Answers
Answer:
c
Explanation:
because the stomach secreates HCL which
changes the pH to acidic conditions making the
amylase enzymes not to work on their best
Related Questions
in which of the following conditions would you most reasonably expect to generate the most tension in a single muscle fiber? assume otherwise equal conditions.
Answers
Most tension in a single muscle fiber can be generated when a motor neuron generates high frequency of action potentials (greater than 80/sec).
Muscles are the loose tissues masses that aid in the movement of body parts. They do so by their contractions and relaxations. There are three types of muscles in human body: skeletal muscles, smooth muscles and cardiac muscles.
Action potential is the difference in the membrane potential at the inside and outside of the cell. This difference arise due to the different concentrations of ions present inside and outside of the cell. During action potential the inside of the cell is negative than the outside.
To know more about muscles, here
brainly.com/question/10737803
#SPJ4
Fick’s law of diffusion says that during the diffusion process, the concentration gradient becomes directly proportional to the rate of transfer of a molecule and the atoms in the cell membrane.
Answers
Fick's law expresses that the pace of dissemination of a substance across a unit region (like a surface or layer) is relative to the fixation slope.
Fick's regulation is determined in light of different presumptions. Subsequently, it has specific restrictions to apply for different frameworks. In such cases, reasonable alterations are important. Allow us to examine every one of the suppositions individually. Fick's regulation is gotten from an endless homogeneous medium. The integrand has a dramatic capability that ceases to exist rapidly with distance. Thus, the neutrons coming from a mark of not many mean freeways away will have an unimportant commitment to the necessary. For limited media, this regulation is legitimate up to the point it is away from the edges of the medium by a couple of mean freeways. For a nonuniform medium, a re-assessment of the induction of Fick's regulation is required. The crash rate Σsϕ is space subordinate in view of both Σs and ϕ differ in the medium More nitty-gritty estimations have shown that commitments to neutron current from confined neutron dispersing impacts precisely drop the impacts because of higher weakening, given that Σs >> Σa. At the limit between two media of various dissipating properties, Fick's regulation is as yet substantial, given that the sharp change in dispersing properties doesn't prompt the quick variety of motion.
To learn more about molecule and cell membranes,
https://brainly.com/question/19922822
#SPJ4
in the abdominal cavity, am on the right side of the body. I am lateral to the stomach. Hint: am the size of a football. What am I ?
Answers
In the abdominal cavity, am on the right side of the body. I am lateral to the stomach, therefore this is referred to as the gall bladder.
What is Gall bladder?
This is referred to as a small, pear-shaped organ on the right side of the abdominal cavity and it is responsible for holding a digestive fluid known as bile that's released into your small intestine for the emulsification of fat during the digestion process in the body of organisms.
It is also lateral to the stomach and can be found beneath the liver and is therefore the reason why it was chosen as the correct choice.
Read more about Gall bladder here https://brainly.com/question/4280987
#SPJ1
If variation in a species was only due to meiosis, how would that limit the evolution of that species?
Answers
Meiosis occurs in a diploid sex cell and results in four cells (gametes). All these four haploid/cell gametes are genetically different from each other. The characters of the parent are distributed at random because
These four arms of chromosomes are randomly distributed in the gametesThese arms are novel lengthwise due to the crossing over that has taken place (see fig below). These variations increase further after the union of gametes during fertilization creating offspring with unique characteristics. Thus, it creates a diversity of life and is responsible for evolution.Genetic mutation is the primary basis of fresh genes. Without mutation, you will ultimately run out of different gene pairings, which puts that species in a bit of an evolutionary bind. For a species to survive, it has to maintain genetic variety. Less genetic diversity greatly reduces potential adaptations that might boost reproductive success, which increases the likelihood that the species will become extinct due to disease or competition for food or mates.
To learn more about meiosis, refer to:
https://brainly.com/question/11622266
Which of the following additions have been made to principles of the central dogma of biology? a)DNA codes for proteins b)DNA information cannot be converted ...
Answers
The correct option is C ; RNA can be used to regulate gene function. The core dogma of molecular biology holds that DNA carries protein-making instructions that are duplicated by RNA.
The instructions are then used by RNA to create a protein. In a nutshell: DNA RNA Protein, or DNA to RNA to Protein.
Definition. The central dogma. The basic dogma of molecular biology is a belief that genetic information only goes in one direction, from DNA to RNA, to protein, or from RNA straight to protein.
LncRNAs influence gene expression at various levels. lncRNAs can control chromatin structure and function, as well as the transcription of nearby and distant genes, by interacting with DNA, RNA, and proteins. They can also alter RNA splicing, stability, and translation.
Learn more about to dogma visit here;
https://brainly.com/question/16580285
#SPJ4
Which of the following additions have been made to principles of the central dogma of biology?
A. DNA information cannot be converted into RNA information
B. Protein information can be converted into DNA information
C. RNA can be used to regulate gene function
D. DNA codes for proteins
E. All of these
Question 28 Gatsby's car symbolizes A. the pursuit of wealth through illegal means B. a moral center in the novel C. the emotional turmoil and feelings of the characters D. the growing economic prosperity through industry
Answers
Gatsby's car also symbolizes the excess and decadence of the era, as it is described as being "swollen" and "monstrous" in its size and extravagance. This reflects the excesses of the time, as many people became wealthy through illegal means, such as bootlegging, and spent their money on lavish parties and extravagant possessions. Gatsby's car, with its "triumphant hat-boxes" and "terraced" windshields, represents this excessive lifestyle.
Overall, Gatsby's car symbolizes the growing economic prosperity and industrialization of the United States during the Roaring Twenties, as well as the excesses and decadence of the era.
animent industries, inc. (aii), developed standard costs for direct material and direct labor. in 2015, aii estimated the following standard costs for one of their major products, the 10-gallon plastic container. budgeted quantity budgeted price direct materials 0.10 pounds $60 per pound direct labor 0.05 hours $30 per hour during june, aii produced and sold 20,000 containers using 1,900 pounds of direct materials at an average cost per pound of $64 and 1,000 direct manufacturing labor-hours at an average wage of $30.50 per hour. the direct manufacturing labor price variance during june is .$500 favorable
$7,600 unfavorable
$1,600 unfavorable
$1,600 favorable
Answers
The direct manufacturing labor price variance during june is $1,600 unfavorable.
Direct materials value the value of direct materials which might be simply known with the unit of production. as an example,the price of glass could be a direct materials cost in light-weight bulb producing. The manufacture of product or product needed material because the prime part.
Direct labor value is a a part of wage-bill or payroll which will be specifically and systematically assigned to or related to the manufacture of a product, a selected work order, or provision of a service.
To learn more about direct labor here
brainly.com/question/23274188
#SPJ4
produced critical x-ray crystallography data for the modern model of dna. group of answer choices linus pauling meselson and stahl franklin and wilkins erwin chargaff watson and crick
Answers
Rosalind Franklin produced critical x-ray crystallography data for the modern model of DNA.
The DNA double helix was first conceptualized by British physicist Francis Crick and American biologist James Watson in the early 1950s. In this scientific "marathon," they were the first to reach the finish line, while others like Linus Pauling (who discovered protein secondary structure) were also looking for the right model.
Watson and Crick gathered and analyzed previously obtained data, combining it in novel and illuminating ways, rather than doing brand-new tests in the lab. Rosalind Franklin, a scientist working in physicist Maurice Wilkins' lab, provided them with some of the most important hints about the structure of DNA. Franklin was a master of X-ray crystallography, a potent method for figuring out the structure of molecules. When a molecule, like DNA, is subjected to X-rays in its crystallized form, part of the rays are refracted by the crystal's atoms, creating a diffraction pattern that reveals information about the structure of the molecule.
To know more about x-ray crystallography visit:
https://brainly.com/question/12691547
#SPJ4
E. coli O157:H7 is a strain that causes food-borne disease and produces Shiga toxin, which is an AB exotoxin. These toxins a) have multiple B subunits for adhesion and the A subunit to inhibit host cell protein synthesis. b) are composed of LPS. c) disrupt host cell adhesion. d) disrupt membrane of host cells to release nutrients. e) do not disrupt host cell adhesion
Answers
Shiga toxin generating when patients with Escherichia coli are infected, it might result in bloody diarrhea. E. coli O157:H7 is a strain that causes food-borne disease and produces Shiga toxin, which is an AB exotoxin. These toxins disrupt host cell adhesion. The correct option is (d).
What is Shiga toxin caused by?
People who consume contaminated foods such undercooked ground beef, unpasteurized (raw) milk, juice, or produce like sprouts, lettuce, and spinach are at an increased risk of developing STEC. It has also been linked to instances of persons swimming in feces-contaminated water.
Which results are expected for E. coli 0157 H7?
Abdominal cramps and severe, acute hemorrhagic diarrhea are two symptoms of E.coli O157:H7 infection. Typically, the illness lasts 5 to 10 days and has little to no fever. It may also occasionally show no symptoms.
To know more about Escherichia coli visit
https://brainly.com/question/14352564
#SPJ4
which of the following cranial nerves control the movements of the eye and eyelid? check all that apply.
Answers
The third cranial nerve is the oculomotor nerve (CN III). It permits eye muscle movement, pupil constriction, eye focussing, and adjustment of the upper eyelid position.
Together with other cranial nerves, cranial nerve III supports sensory perception and control of eye movements.
The olfactory nerve (CN I) is what makes us smell.Vision is produced by the optic nerve (CN II).The trigeminal nerve (CN V) provides facial sensibility.Cochlear and vestibular nerves (CN VII) allow for balance and hearing.A class of conditions known as oculomotor dysfunction affect CN III. Third nerve palsy is another name for these illnesses. They take place when cranial nerve III paralyzes.
Birth can result in third nerve palsy. It might also happen later in life because of:
Insufficient blood flow: Leads to a lack of oxygen, which nerves require for effective operation.Compression of a nerve: Unusual pressure on a nerve.Learn more about " cranial nerves " to visit here;
https://brainly.com/question/28579852
#SPJ4
QUESTION -
Which of the following cranial nerves control the movements of the eye and eyelid? Check all that apply.
Facial nerve (VII)
Oculomotor nerve (II)
Abducens nerve (VI)
Trochlear nerve (IV)
to stabilize the environment in the habitat and enable it to become self-sufficient again, it would be helpful to add____
Answers
To stabilize the environment in the habitat and enable it to become self-sufficient again, it would be helpful to add plant producers to absorb excess carbon dioxide and produce oxygen.
Biomass production depends mainly on photosynthesis, as 90% of the plant biomass is made of carbon, hydrogen, and oxygen. So the rate of photosynthesis is important to determine productivity.The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation.If decomposers are removed from the carbon cycle the cycle would slow down and eventually stop because carbon could not be returned to the Earth. During the carbon cycle, plants take in carbon dioxide from the atmosphere and fix it into organic molecules during photosynthesis.
To know more about Biomass
brainly.com/question/21525417
#SPJ4
protests for gay equality were typically quiet stand-ins with no displays of homosexuality or gender non-conformity .
Answers
The Society for Human Rights was established by Henry Gerber in Chicago. The society is the primary gay rights association as well as the most seasoned recorded in America.
In the wake of getting a contract from the territory of Illinois, the society distributes the principal American distribution for homosexuals, Companionship and Opportunity. Not long after its establishing, the society disbands because of political pressure
Biologist and sex researcher Alfred Kinsey distributes Sexual Conduct in the Human Male. From his examination Kinsey reasons that homosexual way of behaving isn't confined to individuals who recognize themselves as homosexual and that 37% of men have appreciated homosexual exercises something like once. While clinicians and specialists during the 1940s look at homosexuality as a form of sickness, the discoveries shock numerous moderate ideas about sexuality.
A Senate report named "Employment of Homosexuals and Other Sex Sick people in Government" is dispersed to individuals from Congress after the national government had clandestinely explored workers' sexual direction toward the start of the Virus War. The report states since homosexuality is a psychological maladjustment, homosexuals "comprise security chances" to the country since "the people who take part in unmistakable demonstrations of depravity miss the mark on profound soundness of typical people."
to know more about Homosexuals click here:
https://brainly.com/question/13179608
#SPJ4
provide the route that one oxygen molecule, o2, will take as it moves from the room air up to its arrival inside the mitochondrion of a cell in a skeletal muscle fiber of the leg. be detailed, particularly in passing through cell membranes. write this in flow chart format, using words linked by arrows. indicate which portion of this route is considered internal respiration, and which portion is considered external respiration.
Answers
External respiration is the process of diffusion in lungs. It is indicated in bold. The rest is internal respiration i.e diffusion of oxygen within tissues
Breathing both inside and outside To provide us energy, our lungs deliver oxygen from the outside air to the cells through the blood and circulatory system. Oxygen diffuses into the blood as we breathe in, entering the lungs. It is pumped into the cells after being delivered to the heart. The carbon dioxide waste that results from the body's cells breaking down carbohydrates diffuses into the blood, then diffuses from the blood into the lungs where it is released when breathing out. Exchange of one gas (oxygen) for another (carbon dioxide). Both the lungs (external respiration) and the cells participate in this gas exchange (internal respiration).
learn more about internal respiration here:
https://brainly.com/question/22137715
#SPJ4
which of the following statements danimal tissues develop from embryonic germ layers. triploblastic animals have three germ layers (ectoderm, mesoderm, and endoderm) and three basic body plans related to body cavities (acoelomate, pseudocoelomate, and coelomate).escribes the relationship between a fungus and a photosynthetic microorganism in a lichen?
Answers
Each germ layer's cells undergo differentiation to become tissues and embryonic organs. The nervous system and the epidermis are two examples of tissues that develop from the ectoderm. The body's connective tissue and muscle cells are derived from the mesoderm.
How do tissues grow throughout the development of an embryo?During embryonic development, a small number of cells produce committed progenitor or precursor cells that are highly proliferative and go on to differentiate into the cells of the adult tissues.
The embryonic endoderm gives rise to which of the following tissues?The primitive intestine is lined by epithelium, a type of tissue in which the cells are closely connected to create sheets. Organs include the digestive system, liver, and the primitive gut derive from this epithelial layer.
To know more about tissues and embryonic organs visit:-
https://brainly.com/question/9599868
#SPJ4
in this group all the members (except some crustaceans) have open circulatory systems and specialized head appendages (antennae).
Answers
Arthropoda is the group that consists of open circulatory systems and specialized head appendages (antennae) except for the crustaceans.
Arthropoda is the largest phylum of the animal kingdom. The animals of this group are identified by their exoskeleton, segmented body and joined appendages. The phylum is further divided into 4 subphyla: Chelicerata (arachnids), Crustacea (crustaceans), Hexapoda (insects and springtails), and Myriapoda (millipedes and centipedes).
Antennae are the sensory organs present in the head of insects. It is present in pair. It can serve several functions like touch, smell, or even sound. The anatomy of antenna may differ in different organisms.
To know more about antennae, here
brainly.com/question/1603531
#SPJ4
microfilaments and microtubules are similar in that both . select all choices that apply. are composed of subunits bound to gtp use kinesins and dyneins to mobilize transport vesicles have intrinsic directionality because one end of each structure is distinct from the other end form hollow tubes found in the cytosol are involved in determining the shape of cells
Answers
Both aid in maintaining cell structure and order. Cellular mobility is aided by both microtubules and microfilaments. The three key elements that affect how a cell is shaped and sized are its cytoskeleton, the amount of water it contains, and the condition of its membrane.
The cell wall determines form in what ways?A bacterium's visible shape is governed by the geometry of its developing cell wall (1–4). Prokaryotic cytoskeletal proteins like FtsZ, MreB, and crescentin have recently been demonstrated to be crucial for forming the bacterial cell (4–7).
What connects microtubules and microfilaments?Microfilaments and microtubules are both dynamic biological entities. Associated proteins with the polymers control their dynamic character.
To know more about cell wall visit:-
https://brainly.com/question/965751
#SPJ4
Which of the following domains are the most closely related, in that they share a unique common ancestor? a) archaea and bacteria b) archaea and eukarya
c) bacteria and eukarya d) None of the above; all three domains evolved from different ancestors. e) None of the above; all three domains are equally related to one another.
Answers
Archaea and eukarya are the most closely linked domains in that they have a single common ancestor.
Archaea and Eukarya are believed to be more closely linked to one another than either is to bacteria, according to recent research. The data suggest that a common ancestor of all three realms of a life lived more than 3 billion years ago. From this progenitor, two lines of descent were formed.
Since all cells are identical to one another, it is commonly accepted that all cells descended from a single cell known as the last worldwide common ancestor. Eventually, these LUCAS developed into three distinct cell types, each of which represents a domain. The Archaea, Bacteria, and Eukarya are the three domains.
Learn more about biological ancestors at
https://brainly.com/question/13819073?referrer=searchResults
#SPJ4
The most abundant type of coal in the United States is _____.
anthracite
lignite
bituminous coal
brown
Answers
Answer:
Bitumious Coal
Explanation:
Because it's important in generation of electricity and it's raw materialistic behavior it's set to be the most abundant one. It accounts about 45% coal in the whole United States
an article in neurology discussed that monozygotic twins share numerous physical, psychological, and pathological traits
Answers
Monozygotic twins only have the same physical characteristics, but can have different psychological and pathological characteristics.
Monozygotic twins are twins that come from a single egg and occur when a single egg is fertilized by a sperm and forms a zygote. In its development, the zygote then divides into two different embryos. The two embryos develop into fetuses that share the same uterus and when born will have identical physiques because they come from the same egg and sperm cells.
Monozygotic twins raised in the same or different environments can still have different characters. The existence of various external factors exert pressure and stress levels that cause the process of neurogenesis that occurs in one of the monozygotic twins. Neurogenesis causes the formation of a new generation of nerves that give a psychological impact that gives it a different character.
Identical twins often have the same pathology, but external factors can still affect the health of one of the identical twins, such as diet. Poor diet will affect the epigenome of identical twins. The presence of the epigenome can affect a person's level of pain. Therefore many identical twins die at an advanced age due to different diseases.
Learn more about epigenome at:
https://brainly.com/question/29783918
#SPJ4
which of the following describes the role typical proto-oncogenes have when they are expressed in cells that are not cancerous?
Answers
Describes the role typical proto-oncogenes have when they are expressed in cells that are not cancerous: They stimulate normal cell growth and division, this is the correct option.
What about Proto-oncogenes?Proto-oncogenes are normal genes which affect normal cell growth and proliferation. So in non cancerous cells it is not harmful it promotes normal cell cycle . If there is some changes in proto-oncogenes by the effect of radiation or any drugs it can transfer normal cell to cancerous cell . Proto-oncogenes encode proteins that function to stimulate cell division, inhibit cell differentiation, and halt cell death. All of these processes are important for normal human development and for the maintenance of tissues and organs.
Proteins produced by proto-oncogenes promote cell proliferation, thwart cell differentiation, and prevent cell death. For healthy human growth and for the preservation of tissues and organs, each of these processes is crucial.
To know more about proto-oncogenes refer to:
https://brainly.com/question/15177048
#SPJ1
The complete question is as follows:
Which of the following describes the role typical proto-oncogenes have when they are expressed in cells that are not cancerous? A) They suppress tumor growth. B) They inhibit differentiation. C) They stimulate normal cell growth and division. D) They enhance signaling from growth factor receptors.
he chemical equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) is shown.
Mg + 2HCl → MgCl2 + H2
Fiona weighs the magnesium and hydrochloric acid before the reaction and finds a total mass of 55 grams. After the reaction, she measures the mass of the products, magnesium chloride (MgCl2) and hydrogen (H2), and finds a total mass of 55 grams again. Does Fiona's data support the law of conservation of matter, and why?
a
Yes, because the mass of the reactants is lower than the mass of the products in her data.
b
No, because the mass of the reactants is the same as the mass of the products in her data.
c
No, because the mass of the reactants is lower than the mass of the products in her data.
d
Yes, because the mass of the reactants is the same as the mass of the products in her data.
Answers
The law of conservation of matter states that matter cannot be created or destroyed, only transformed. This means that the total mass of the reactants in a chemical reaction should be equal to the total mass of the products. Fiona's data supports this law because she found that the total mass of the reactants is the same as the total mass of the products. This suggests that the magnesium and hydrochloric acid were transformed into magnesium chloride and hydrogen, without any loss of mass.
According to the rule of conservation of mass, in a chemical process, mass neither creates nor destroys itself. When coal is burned, for instance, the carbon atom in it transforms into carbon dioxide. Although the carbon atom's shape changes from solid to gas, its mass remains constant. Thus option D is correct.
What law of conservation of matter in chemical reaction?This implies that the total masses of the reactants and products in a chemical reaction should be equal.
The data collected by Fiona shows that the total masses of the reactants and products are equal, which lends support to this law. This implies that there was no mass loss during the conversion of the magnesium and hydrochloric acid into magnesium chloride and hydrogen.
Therefore, Yes, because the mass of the reactants is the same as the mass of the products in her data.
Learn more about conservation here:
https://brainly.com/question/29640687
#SPJ2
drag the images into the corresponding boxes to indicate the correct order of events illustrating the mechanism of antibody-mediated immunity.
Answers
A macrophage initially engulfs the infection. Step two involves the breakdown of the bacteria by the macrophage and the appearance of the pathogen's antigens. The third phase entails the activation of a T helper cell via its attachment to a macrophage. Step 4: A T helper cell that has linked to another B cell causes a B cell to be activated.
How does immunity mediated by antibodies function?
The effector response of the antibody-mediated immune response is finished in three steps: development and activation of B cells to produce antibodies. a modification to antibody class. Antibodies facilitate antigen clearance.
What should the dialogue sound like in a hilarious response?
The events of the comedic reaction are depicted in the timeline below.
1) Pathogen-eating macrophages express an antigen on MHC II markers unique to TH cells.
2) Specific TH cells cling to the MHC II complex via specific cell receptors.
3) An activated TH cell multiplies and generates interleukin II.
To learn more about immunity click:
https://brainly.com/question/26864713
#SPJ4
which of the following is not treated with antibiotics? group of answer choices plague ebola anthrax lyme disease
Answers
Anthrax is not considers as antibiotics .
What is meant by anthrax ?Bacillus anthracis, a gram-positive, rod-shaped bacteria, is the source of the deadly infectious illness anthrax. This natural occurrence in soil commonly affects both domestic and wild animals globally. If people come into contact with diseased animals or contaminated animal products, they could become ill with anthrax.
People contract anthrax via inhaling spores, eating or drinking something that has spores in it, or. spores entering a skin abrasion or wound.
Your skin may develop an itchy, tiny, raised sore if it comes into touch with anthrax. Typically, it resembles an insect bite. A blister immediately forms from the pain. A skin ulcer with a dark core develops at that point.
To learn more about anthrax refer to :
https://brainly.com/question/28046433
#SPJ1
pyruvate oxidation and the krebs cycle occur in the cytoplasm of prokaryotes in a similar way that they occur in the mitochondrial matrix of eukaryotes. however, a h (proton) concentration gradient across a membrane is a requirement of the electron transport chain. propose an alternate site in the prokaryotic cell for this phase of cellular respiration in prokaryotic cells.\
Answers
The first stage of cellular respiration, happens in the cytoplasm of your cells. In this procedure, a glucose molecule is split into two pyruvate molecules (pyruvic acid).
What phases include cellular respiration?The three main stages of cellular respiration are glycolysis, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation in the electron transport chain. While glycolysis can happen under anaerobic conditions, the TCA cycle and oxidative phosphorylation require oxygen.
Of the four stages of cellular respiration, which one produces ATP?Glycolysis marks the beginning of cellular respiration. A 6-carbon molecule is broken down into two 3-carbon pyruvate molecules in the top box of Figure 5.9. 3 to illustrate this process.
To know more about cellular respiration visit:-
https://brainly.com/question/29760658
#SPJ4
based on what is contributing to the decline in platypus numbers, which of the following would be best to help their population?
Answers
Recent research indicates that the duck-billed mammal is not as common as once believed, in part because of decades of hunting and habitat destruction.
One of the most adored animals in Australia is the platypus, which also appears to be one of the most hardy.
The odd duck-billed mammal with webbed feet was visible frequently enough that there was little need to worry about its population during the 20th century, even while many of the native animals of the continent decreased or vanished. Until researchers started to understand the freshwater creatures weren't healthy and possibly hadn't been all along.
Tahneal Hawke, a Ph.D. candidate at the University of New South Wales and a researcher with the Platypus Conservation Initiative, claims that "the platypus has declined right in front of our noses."
Learn more about " platypus " to visit here;
https://brainly.com/question/28660745
#SPJ4
QUESTION - Which of the following would best aid the platypus population, given the factors that are causing their decline?
proprioceptive information is to carried to the cerebellum by the blank tract.multiple choice question.
Answers
The cerebellum receives proprioceptive data from the upper extremities, neck, and upper trunk through the spinocerebellar tract.
The dorsal spinocerebellar tract's upper limb homologue is this tract. The vestibular system sends sensory information to the cerebellum alerting it to head movement. In order to perform a precise compensatory eye movement, it also takes input from the proprioceptors in the eye muscles and from other pertinent sources of information about the environment at the time. The Golgi tendon organs, pressure sensors, and muscle spindles all send information to the tract. Proprioception, cutaneous touch, and pressure data from the lower limb and trunk are the carried sensations. In humans, the dorsolateral route seems to be key in mediating vibration perception. In the dorsal column nuclei of the medulla, the dorsal root collaterals that enter the dorsal columns ascend the spinal cord ipsilaterally.
To learn more about cerebellum click here https://brainly.com/question/13504830
#SPJ4
complete question: Proprioceptive information is to carried to the cerebellum by the ______ tract.
Locate the following blood vessels in your pig. State their origin and destination. a. coronary artery b. cardiac vein c. carotid artery d. jugular vein e. subclavian artery f. subclavian vein g. renal artery h. renal vein i. iliac artery j. iliac vein
Answers
The pig is a common animal used for studying the anatomy of mammals, including humans. Its external and internal structures are very similar to those of humans, making it ideal for studying the circulatory system.
A. The coronary artery is a vessel that supplies blood to the heart muscle. Its origin is the aorta, which is the main artery that carries oxygenated blood away from the heart. Its destination is the myocardium, which is the muscular wall of the heart.
B. The cardiac vein is a vessel that returns deoxygenated blood from the heart muscle to the right atrium of the heart. Its origin is the myocardium, and its destination is the right atrium.
C. The carotid artery is a vessel that supplies oxygenated blood to the head and neck. Its origin is the aortic arch, and its destination is the head and neck region.
D. The jugular vein is a vessel that returns deoxygenated blood from the head and neck to the right atrium of the heart. Its origin is the head and neck region, and its destination is the right atrium.
E. The subclavian artery is a vessel that supplies oxygenated blood to the upper limbs. Its origin is the aortic arch, and its destination is the upper limbs.
F. The subclavian vein is a vessel that returns deoxygenated blood from the upper limbs to the superior vena cava. Its origin is the upper limbs, and its destination is the superior vena cava.
G. The renal artery is a vessel that supplies oxygenated blood to the kidneys. Its origin is the aorta, and its destination is the kidneys.
H. The renal vein is a vessel that returns deoxygenated blood from the kidneys to the inferior vena cava. Its origin is the kidneys, and its destination is the inferior vena cava.
I. The iliac artery is a vessel that supplies oxygenated blood to the lower limbs. Its origin is the aorta, and its destination is the lower limbs.
J. The iliac vein is a vessel that returns deoxygenated blood from the lower limbs to the inferior vena cava. Its origin is the lower limbs, and its destination is the inferior vena cava.
Learn more about aorta at: https://brainly.com/question/4385723
#SPJ4
an advantage of focusing on copy-number variants (cnvs) over single nucleotide polymorphisms (snps) in human genomic studies is that cnvs .
Answers
An advantage of focusing on copy-number variants (cnvs) over single nucleotide polymorphisms (snps) in human genomic studies is that cnvs occupy much longer stretches of DNA than SNPs and are likely to have greater phenotypic consequences
The 23 chromosomal pairs in cell nuclei plus a tiny DNA molecule present in each mitochondria include the entire collection of nucleic acid sequences that make up the human genome. The mitochondrial genome and nuclear genome are often treated separately. Both DNA sequences that code for proteins and different DNA types not used to make proteins are present in the human genome.
The latter is a broad group that include DNA coding for non-translated RNA, including ribosomal RNA, transfer RNA, ribozymes, tiny nuclear RNAs, and many forms of regulatory RNAs. Additionally, it consists of promoters and the gene-regulatory components that go with them, DNA that serves a structural or replicative function, such as scaffolding regions, telomeres, centromeres, and replication origins, as well as a significant amount of transposable elements, viral DNA inserted into the genome, non-functional pseudogenes, and short, repetitive sequences.
To learn more about human genomic Please click on the given link:
https://brainly.com/question/27926632
#SPJ4
Thin filaments connect to and extend from either side of a _____. These thin filaments are composed largely of the myofilament ____Z disc, actin
Answers
Thin filaments connect to and extend from the side of a Z disc. These thin filaments are composed of the myofilament actin.
Actin is its own family of globular multi-purposeful proteins that form microfilaments inside the cytoskeleton, and skinny filaments in muscle fibrils. It's miles determined in basically all eukaryotic cells, where it could be present at an awareness of over a hundred μM; its mass is more or less 42 kDa, with a diameter of four to 7 nm.
Actin is a noticeably abundant intracellular protein found in all eukaryotic cells and has a pivotal position in muscle contraction in addition to mobile actions. Actin additionally has a vital feature in retaining and controlling cellular shape and architecture.
Learn more about Actin here:-https://brainly.com/question/23185374
#SPJ4
the image shows cross-cutting relationships. b, w, e, and k represent rock layers, and q represents a fault. cross-cutting relationships. horizontal rock layers b, w, e, and k from bottom to top. fault line q divides layers b, w, and e. the layers to the right of the fault have shifted up, with layer e smaller on the right than on the left. which statement describes the geologic features? layer k is the oldest. layer w is the youngest. fault q occurred before layer k was deposited. layers b, w, and e were deposited after fault q occurred.
Answers
Describes the geologic features is Fault Q occurred before layer K was deposited.
Fault Q occurred before layer K was deposited. It describes best the geologic feature of the picture.
The fault Q cannot hamper the layer k. It has affected all the layers except K. Hence it is clear that Fault Q occurred before the deposition of layer K.
According to the geological concept of cross-cutting relationships, the younger of two geologic features is the one that cuts the other. In geology, it is known as a relative dating method. According to the cross-cutting connections concept, every geological feature that crosses over or disturbs another feature must be more recent than the disturbed structure. The Principle of Cross-cutting Relationships, which holds that rock formations that cut across other rocks must be younger than the rocks they cut over, is another essential component of relative dating. This idea makes sense when considering the formation of rocks.
To learn more about geologic features visit:https://brainly.com/question/28427699
#SPJ4
Answer:
C
Explanation:
fault k was deposited after fault Q.
you can tell because unlike layers B, W, E, there is no fault line in K.