Stimulation of the oxidative phase to produce NADPH and the non-oxidative phase to produce glycolytic intermediates that can be used to generate ATP.
So option c is correct.
Due to the possibility of reversing these processes, the non-oxidative phase is very advantageous. Since several molecules can enter the pentose phosphate pathway at various points throughout the non-oxidative phase, it is conceivable for them to undergo a variety of changes before finally reaching the initial non-oxidative phase molecule.
During the glycolytic process, hexoses and hexose phosphates, which are created when starch or sucrose is broken down to produce ATP, reductants, and pyruvate, are oxidized.
The trip is divided into two main parts. The oxidative phase, the initial step, is when NADPH is produced. The non-oxidative synthesis of 5-carbon sugars is the second. The pentose phosphate route is largely used by most organisms in their cytosol; in plants, this is where most activities occur.
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which of the following statements is accurate in determining subject risk involved in a genetic study:
Evaluating the risk associated with a particular study means understanding its goal and context.
Why is knowledge of genetics important?
Understanding genetic influences and genetic anomalies is necessary to advance health promotion and disease prevention. Numerous genetic anomalies have been connected to an increased risk of producing a child with a birth defect, developmental impairment, or a disease like cancer or heart disease.
How is genetic research carried out?
Genetics refers to the study of chromosomes and heredity, or how specific traits or characteristics are transferred from parents to their offspring as a consequence of differences in DNA sequence.
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identify the features indicated on this removable part of an ear model by clicking and dragging the labels to the correct location.
The given features are all a part of the anatomy of the inner ear.
Define ear.
The ear is a organ of hearing and balance in vertebrates. It consists of three parts: the outer ear, the middle ear, and the inner ear. The outer ear collects sound waves and directs them to the eardrum, a thin membrane that vibrates when it is struck by sound waves. These vibrations are transferred to the middle ear, which contains three tiny bones (the ossicles) that amplify the vibrations and send them to the inner ear. The inner ear contains fluid-filled chambers called the cochlea, which contain thousands of tiny hair cells that detect the vibrations and convert them into nerve impulses that are sent to the brain.
1 - Semicircular duct
2 - Vestibule
3 - Vestibulocochlear nerve (VIII)
4 - Cochlea
5 - Oval window
6 - Stapes
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monkeys were_____ to develop a fear of fear-relevant stimuli, like toy snakes or a toy crocodile, as they were to fear-irrelevant stimuli, like flowers or a toy rabbit.
By observing another monkey exhibit fear of snakes, monkeys can acquire that phobia.
Are monkeys naturally afraid of snakes?Real, toy, and modeling snakes caused significant fear in the majority of monkeys raised in the wild, however most of those raised in laboratories only displayed extremely weak reactions. Lack of willingness to reach food on the snake's opposite side and behavioral disturbances were indicators of fear.
Is a fear of snakes something you can learn?According to David Rakison, a social psychologist at Carnegie Mellon who studies early child development, "the current experiment, and even no contractor shall submit, has provided proof that fear of snake or spiders is intrinsic."
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is the liquid portion of blood in which blood cells are suspended. contains albumin and globulins. is mostly water. contains fibrinogen. all of these choices are correct.
Plasma is the liquid portion of blood in which blood cells are suspended, contains albumin and globulins, is mostly water and contains fibrinogen. So, option e)all of these choices are correct.
Plasma can be characterized as an extracellular and fluid piece of blood, which is straightforward and light yellow or straw-shaded. It is mostly made out of coagulating factors and other protein particles. In general, plasma comprises 50 to 55 percent of absolute blood volume. Plasma in blood mostly contains 80 to 90 percent of water and the other 10% is made out of salts, lipids, supplements, chemicals and chemicals.
Plasma in blood contains proteins, immunoglobulin, thickening variables and fibrinogen. This protein helps in coagulation factors and furthermore keeps up with serum osmotic pressure.
Blood plasma contains proteins known as blood proteins or plasma proteins. They perform many undertakings, for example, moving chemicals, lipids, nutrients, and minerals for resistant framework enactment. Other plasma proteins capability as protease inhibitors, supplement parts, compounds, or forerunners to kinin.
Hence, all options are correct.
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(Complete question) is:
Plasma select one: a. Is the liquid portion of blood in which blood cells are suspended. b. Is mostly water. c. Contains albumin and globulins. d. Contains fibrinogen. e. All of the choices are correct
the given statements concern the relationship between mitochondrial hydrogen ion concentration and energy storage as atp during oxidative phosphorylation. classify each statement as either accurate or inaccurate. you are currently in a sorting module. turn off browse mode or quick nav, tab to items, space or enter to pick up, tab to move, space or enter to drop. accurate statements inaccurate statements answer bank
Accurate Statements: - Increase in mitochondrial hydrogen ion concentration is required for energy storage as ATP during oxidative phosphorylation.
A decrease in mitochondrial hydrogen ion concentration is required for energy storage as ATP during oxidative phosphorylation. During electron transport, energy is used to pump hydrogen ions across the mitochondrial inner membrane from the matrix to the intermembrane space. A chemiosmotic gradient forces hydrogen ions to flow back through the mitochondrial membrane into the matrix by ATP synthase. ATP is produced because the inner mitochondrial membrane is impermeable to protons. Therefore, H+ ions cannot cross the mitochondrial inner membrane back to the matrix. Creates and maintains a proton gradient across the mitochondrial inner membrane.
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a kidney machine removes solutes from the blood by means of group of answer choices active transport. dialysis. diffusion. osmosis. bulk flow.
By using a group of diffusion, a kidney machine eliminates solutes from the blood.
What is blood comprised of?Mixing both liquid and solid components comprise human blood. Water, salts, and protein make up the plasma's liquid portion. Plasma makes up most of your blood. Red blood cells, white blood cells, and platelets make up the solid portion of your blood.
What role does blood play?Blood is essential to human life. Without blood, our bodies wouldn't be able to maintain our body temperature, fight infections, or eliminate waste products on our own. They also wouldn't be able to acquire the oxygen and nutrition they require to function.
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Which of the following would likely diffuse through the lipid bilayer of a plasma membrane most rapidly?
a) sucrose
b) an amino acid
c) O2
d) Na+
O2 would most likely diffuse through a plasma membrane's lipid bilayer quickly.
What is plasma used for in the body?Your blood's application level, called plasma, makes up 55% of the total volume of your blood. Plasma must move throughout the circulatory system in order to help your body heal from wounds, deliver nutrients, remove waste, and prevent infection.
What causes plasma to be a state of matter?In the substance known as plasma, a high number of electrons are free to move about among the atomic nuclei. The fourth state of material, after solid, liquid, and gas, has been alluded to as plasma. In a solid, liquid, or gas, the electrons often stick with the same atomic nucleus.
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jungle travels ltd. has established a consumer forum office in minneapolis, which consists of five computers and a couple of printers and scanners, all of which are connected by a single hub. which of the following network topologies would you have applied in such a scenario? group of answer choices a star topology
Five computers and a couple of printers and scanners, all of which are connected by a single hub. A star topology would be applied in such a scenario.
In computer networks, a spoke–hub distribution paradigm is implemented as a star network. Every host in a star network is connected to a central hub. In its simplest form, a single central hub transmits messages. One of the most prevalent topologies for computer networks is the star network.
Star topologies have the inherent advantage of making it simple to add new sites; The central website alone will need to be updated. The central site plays a significant role in a star topology; All of the connections will be lost if it fails. The connection's performance is determined by how well the central hub functions.
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Which of the statements are ways that modern geneticists are addressing medical, social, or industrial problems?
-Developing genetic tests for conditions so that patients can receive appropriate treatment
-Improving the nutritional value of agricultural crops through genetic modification
-Studying bacterial genetics to learn how to control the spread of infectious diseases
-Learning how to clone humans to obtain organs for replacing failing or damaged ones
-Creating genetic diagnostics for diseases so that patients can get the right care, genetic alteration to increase the nutritional value of agricultural crops, studying the genetics of bacteria.
What are the genetics' contemporary applications?Mass-producing insulin, human growth hormones, follistim (to treat infertility), human albumin, monoclonal antibodies, antihemophilic factors, vaccinations, and numerous more medications have all been made via genetic engineering in medicine. In scientific study, creatures are genetically modified to learn how specific genes operate.
What are some current applications of genes in medicine?When creating new medications, pharmaceutical companies can identify more precise therapy targets by studying the genetics of sick tissue (such as malignancies) (such as anticancer drugs). Trastuzumab, an anticancer medication, can, for instance, target particular cancer cells in breast tumors that include .
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Discriminate the highlighted structure, which terminates at the confluence of sinuses, from the other dural venous sinuses. Siymaid Sinus Superior Petrosal Situs Superior Sagittal Sinus Occipital Sinus Transverse Sinus
Deep to the skull's occipital protuberance is where the superior sagittal sinus connects with other sinuses, creating the confluence of sinuses. After reaching this location, blood continues to flow into the left and right transverse sinuses. occipital sinus and straight sinus.
In what strata are the dural venous sinuses defined?The dural venous sinuses, also known as dural sinuses, cerebral sinuses, or cranial sinuses, are venous channels that can be discovered in the brain's dura mater between the endosteal and meningeal layers.
Where does the confluence of the sinuses' dural venous sinuses drain?Together, the left and right sigmoid sinuses drain venous blood into the internal jugular vein, which leaves the body through the jugular foramen.
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the first suggestion that chromosomes may physically exchange segments came from the microscopic identification of
The microscopic detection of synapsis led to the first hypothesis that chromosomes might physically exchange portions.
The Chromosomal Theory of Inheritance, which asserts that genes are located on chromosomes at specified positions, advances our understanding of genetics. The roles and locations of alleles have been determined by scientists based on this notion. Recombination between homologs. Before the first division of meiosis, at the chiasmata, when chromatids come in contact with one another and may exchange segments, Frans Janssen made his observations in 1909. He proposed that chromosomes physically interchange parts and alleles become dissociated. According to the chromosome theory of inheritance, genes on chromosomes consistently passed by gametes regulate inherited features, sustaining genetic continuity from generation to generation. Mendel's observations and the chromosomal theory of heredity concur.
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the greater the importance in motor function a body region has, the greater the size of that region in the motor homunculus.
Based on a neurological "map" of the locations and ratios of motor or sensory functions, a cortical homunculus is a distorted image of the human body.
The brain does not take into account the location of the sensor on the body while mapping each sensory receptor onto the cortex, which is the cause. Along the precentral gyrus of the frontal lobe, the motor homunculus is a topographic depiction of the bodily parts and their correspondents. While the sensory homunculus runs along the parietal lobe's postcentral gyrus and is a topographic depiction of the bodily components. A motor homunculus is a diagram illustrating the brain regions responsible for processing motor commands for various bodily regions. The precentral gyrus is home to the primary motor cortex, which controls movement.
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label the anatomy of the cochlea, including a section through the cochlea and one turn of the cochlea, by clicking and dragging the labels to the correct location.
Cochlea through section View of One Cochlear Turn By clicking and dragging the labels to the proper position, you may view the cochlea's oval window section.
Scala tympani, scala media, and scala vestibuli are the three compartments that make up the cochlea. The compartments are separated from one another by the basilar membrane and the Reissner's membrane. Through the flimsy vestibular wall of the cochlear duct (Reissner's membrane), perilymph movement causes endolymph to move. The spiral organ (organ of Corti) cochlea, the organ of hearing, is placed inside the cochlear duct, leaning against the basilar lamina of the tympanic wall. a bony, coiled tube in the inner ear that conducts nerve impulses as sound waves pass through it. circular semi-canal. There are three canals in the inner ear.
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A new serine protease was discovered that preferentially cleaves a peptide bond adjoining a negatively charged side chain. Which of the following is true?
A) A specificity pocket would mimic that of chymotrypsin
B) The specificity pocket would mimic that of trypsin
C) The specificity pocket is likely lined with amino acids such as Arg and Lys
D) It likely reacts much slower with chymotrypsin
E_ It likely reacts much faster than chymotrypsin
The true statement about a newly discovered serine protease that cleaves a peptide bond adjoining a negatively charged side chain is: C) The specificity pocket is likely lined with amino acids such as Arg and Lys.
Serine protease is the class of enzyme that cleaves the peptide bond in proteins. In this enzyme, serine protease acts as the nucleophilic amino acid which is present at the active site of the enzyme. They can be of two types: chymotrypsin-like or subtilisin-like.
Amino acids are the organic molecules that are required for the body. They are needed for the synthesis of proteins, enzymes, etc. that then perform various functions. There are a total of 20 amino acids involved in protein synthesis.
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The ___ areas of the cerebral cortex is important in integrating input from various sensory, visual, and auditory sources in order to interpret an overall situation.
The cerebral cortex's association regions play a crucial role in combining information from diverse sensory, visual, and auditory sources in order to comprehend a scenario as a whole.
Result for an image In order to perceive a situation as a whole, information from many sensory, visual, and auditory sources must be combined in the association regions of the cerebral cortex.
These cerebral cortex regions are known as the "sensory areas," and they process sensory data from your environment and senses. Making sense of visual data and object recognition are some of its functions. The visual cortex is a part of your occipital lobe that processes these tasks.
The sensory, motor, and association areas of the cerebral cortex are three distinct divisions that each perform a different function. The majority of human cognition and behavior are accounted for by the interaction of these three regions.
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A scientist isolates a human DNA repair gene and inserts it into a plasmid. The plasmid is inserted into a bacterial cell, so more plasmid can be produced. After isolating the plasmid from the bacterial cells, the scientist inserts the plasmid DNA into a human tissue culture cell using a virus. Which of the following statements regarding VECTORS is TRUE?
This experiment did not involve the use of vectors.
One vector was used in this experiment.
Two different vectors were used in this experiment.
Three different vectors were used in this experiment.
Four different vectors were used in this experiment.
In this experiment, two distinct hosts were employed. assertions about vectors are accurate
What types of vectors are there?Examples of vectors include movement, velocity, acceleration, force, and others that show both the direction and the size of a quantity. Vector: The displacement is -4 feet, while the speed is -40 miles per hour. Negative displacement and velocity indicate that object is travelling counterclockwise.
What are vectors' fundamentals?In physics, a vector is a quantity with both direction and magnitude. It is often represented by either an arrow whose height is related to the size of the quantity whose direction was identical to that of that quantity. A vector does not have position, while having magnitude and direction.
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phase 1 of the evolution of life on earth was . phase 2 was the formation of self-replicating, information-containing molecules.
The first stage of the origin of life on earth was the formation of carbon and hydrogen-containing macromolecules.
An organic microsystem must leave its current stable state in the first stage of the succession due to a considerable change in the external conditions before transitioning to a new stable state via the unstable critical (bifurcation) point. The microsystem gains the original characteristics necessary for life to exist at the bifurcation point (self-maintaining heterogeneous structure, incessant fluctuations, rearrangement of molecules, exchange with the surroundings by matter and energy, etc.). Through balanced oscillations around the bifurcation point, its unstable state stabilizes somewhat during the second stage, giving rise to the paradoxical state of "stabilized instability."
The network of chemical processes undergoes a fundamental change in the third stage, as the contribution from free energy starts to outweigh that from entropy. The ability to focus free energy and information, enhanced resistance to outside stimuli, expeditious behavior, and persistent self-improvement are the essential characteristics of biological organization that emerge at this stage. Such successive transformations of biological matter took place in the fluid hydrothermal medium of the early Earth. New approaches are proposed for theoretical and experimental inquiry in the area of the beginning of life.
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How does the addition of an enzyme to a chemical reaction affect each of the following parameters (no effect, increase, or decrease)?
a. Standard free energy of the reaction
b. Activation energy of the reaction
c. Initial velocity of the reaction
d. Equilibrium constant of the reaction
e. Time to reach equilibrium
a. no effect and b. decrease and c. increase and d. no effect and e. decrease.
How do chemical reactions work?Repairing chemical bonds across different molecules (particles) and creating new bonds between atoms within product particles are two aspects of chemical reactions (molecules). While there are the same number of atoms prior to and following the chemical transition, there will be a change in the number of molecules.
Why is chemical reaction important?We can learn about a substance's qualities by studying chemical reactions. We can learn about a substance's chemical characteristics by looking at how it interacts with other substances. These characteristics can be utilized to recognize an unidentified sample. When atoms establish or break chemical bonds, chemical processes take place.
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as a powerful central nervous system (cns) stimulant, which of these substances can lead to miscarriage, preterm labor, placental separation (abruption), and stillbirth?
A potent CNS stimulant, cocaine. Preterm labor, premature delivery, stillbirth, and abruptio placentae are only a few pregnancy effects linked to cocaine usage.
What causes anxiety in people?Your body's stress reaction frequently causes you to feel nervous. A variety of hormonal and physiological reactions are involved in this, which help you become ready to handle a real or perceived threat. Your body increases adrenaline production to get ready to fight or run from a threat.
How much time does anxiety last?An anxiety attack might last anywhere from a few hours to a few weeks. The following 10 suggestions are for you if your breakdown has been going on for a while and you need some respite. They won't only assist you in getting through this trying period.
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in the human eye the photoreceptors are found on the anterior surface/ inner limiting membrane (the edge that contacts the vitreous body), so light hits this portion of the retina first.
The area of the eye that receives light and transforms it into chemical energy is called the retina. Nerves that carry messages from the eye to the higher brain regions are activated by the chemical energy. Since the retina is essentially an extension of the forebrain, it is a sophisticated neurological system.
The macula lutea, or "yellow spot," is another name for the fovea. In reality, this term refers to a somewhat ill-defined region of the central retina that includes the fovea, parafovea, and perifovea and is distinguished by the presence of a yellow pigment in the nerve layers.
The optic papilla, which is located on the nasal side of the retina and is where the optic nerve fibres exit the eye, correlates to the blind spot in the retina.
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the body uses larger amounts of protein for energy if overall kilocalorie intake is inadequate and if carbohydrate stores are low.
Protein is a macronutrient that is used for energy when the body does not have adequate kilocalorie intake.
What is Kilocalorie?
Kilocalorie (kcal) is a unit of energy measurement used to measure the amount of energy in food. It is also sometimes referred to as a Calorie, which is equal to 1,000 calories. Kilocalories are used to measure the amount of energy needed to raise the temperature of 1 kilogram of water by 1 degree Celsius.
When carbohydrates are low, the body is unable to use them for energy and must break down protein instead. This is done by converting the amino acids in protein into glucose in a process called gluconeogenesis. This glucose can then be used for energy by the body's cells. Therefore, when overall kilocalorie intake is inadequate and if carbohydrate stores are low, the body will use larger amounts of protein for energy.
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on the basis of molecular structure and bond polarity, which of the following compounds is most likely to have the greatest solubility in water?
[tex]NH_ 3[/tex]. [tex]NH_3[/tex] has a polar covalent bond, which means it has an uneven distribution of electrons, making it more soluble in water, which is also a polar molecule.
What is Bond polarity?
Bond polarity is the measure of the degree to which the electrons in a bond are attracted to one atom or the other. A polar bond is an unequal sharing of electrons between two atoms, while a non-polar bond is a more equal sharing. Polar bonds have a positive and negative charge, while non-polar bonds do not.
What are Electrons?
Electrons are particles that have a negative electrical charge. They are the main subatomic particles that make up atoms and are located in the electron cloud surrounding the nucleus. Electrons are responsible for chemical bonds between atoms and are involved in the transfer of energy.
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which of the following laboratory test (s) would be helpful in differentiating dic from fibrinolysis?
A laboratory test that helps in differentiating dic from fibrinolysis is the factor V test.
A coagulation test is a medical examination performed to measure the level of blood's ability to clot. An examination is also carried out to measure the time it takes for the blood to clot. By doing this test can detect the risk of bleeding or blood clots in blood vessels.
To distinguish DIC from fibrolysis, a coagulation test can be used to check for factor V. Check for factor V is one of the important substances that play a role in the process of blood clotting. Low factor V levels may be indicative of disseminated intravascular coagulation (DIC) disorders. So the most helpful laboratory test for differentiating fibrinolysis from DIC or disseminated intravascular coagulation is to use the factor V test. The use of the factor V test can help determine if the disease is DIC.
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Match each term to its definition.
A. anabolism
B. biochemical pathway
C. catabolism
Reactions that result in the breakdown of large biomolecules
C
Answer:
Anabolism refers to the set of metabolic reactions that result in the synthesis of complex molecules from smaller precursors. Biochemical pathways refer to the series of chemical reactions that are used by living organisms to carry out specific metabolic processes. Catabolism, on the other hand, refers to the set of metabolic reactions that result in the breakdown of large biomolecules into smaller ones.
Investigating Peptidoglycan Recycling Pathways in Tannerella forsythia with N-Acetylmuramic Acid Bioorthogonal Probes
Because T. forsythia cannot make the N-acetylmuramic acid (NAM) sugar needed for peptidoglycan biosynthesis on its own, it must scavenge.
Using N-Acetylmuramic Acid Bioorthogonal Probes to Examine Tannerella forsythia Peptidoglycan Recycling Pathways. The NAM recycling and peptidoglycan scavenging routes of T. forsythia and other cohabiting organisms will be investigated further using this strain. Here, we investigate the NAM uptake recycling ability of T. forsythia using a bioorthogonal alteration to its peptidoglycan that enables click-chemistry. With a bioorthogonal alteration of T. forsythia's peptidoglycan, we are able to insert TreAz into cell surface glycolipids and then bioorthogonal ligate it with alkyne-modified probes to illuminate K.; this allows us to examine the recycling capability of T. forsythia for NAM absorption. Investigating Peptidoglycan Recycling Pathways in Tannerella forsythia, Sharma, A., Grimes, C.L.
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despite their classification as protists, the evolutionary tree suggests that amoebas and the green algae are more closely related to animals and plants, respectively, than one another.
As a result, some protists may share a closer relationship with plants, animals, or fungi than they do with other protists.
Any eukaryotic organism (i.e., one whose cells include a cell nucleus) that is not an animal, plant, or fungus is referred to as a protist. Protists do not constitute a natural group, or clade, even though it is believed that they share a common ancestor with other eukaryotes (the last eukaryotic common ancestor). As a result, some protists may share a closer relationship with plants, animals, or fungi than they do with other protists. However, the biological category protist is employed for practical reasons, much like the groupings of algae, invertebrates, and protozoans. Others define a protist as any unicellular eukaryotic microbe. Protistology is the study of protists.
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7) Corn has 10 chromosome pairs
a. What is the total number of chromosomes?
b. What is the number of chromosomes in the pollen and ovum?
c. What is the number of chromosomes pairs in the seeds?
8) Complete this chart
The corn has 10 pair of chromosome mean number of 20 chromosomes. The each gamete of sexual reproduction contain 10 chromosome. In the end seed have 20 chromosome number.
The number of chromosomal sets identified inside the nucleus is known as "ploidy." And the two that stand out the most are diploid and haploid, the latter of which has two sets of chromosomes—one from each parent—instead of one.
Only one set of chromosomes can be found in haploid cells. The most prevalent kind of haploid cells are gametes or sex cells. They are genetically varied and created through meiosis. When male and female haploid cells combine, a diploid cell is created during conception. Most animals are diploid, meaning each chromosome is found in two identical copies in each cell.
Hence, haploid nucleus contain n chromosome whereas diploid contains 2n chromosome.
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(03.03 HC)
What may happen if there were no convective currents in the mantle?
O The diameter of Earth will start increasing.
O The recycling of Earth's crust will stop.
Oceans will turn completely dry.
O Continents will start breaking apart.
Answer:
c
Explanation:
because as the magma cools and solidifies, the convection currents will stop and the Earth will become geologically dead.
Convection currents within the Earth's mantle are caused by hot material rising upwards, cooling, then dropping back toward the core. These currents are thought to be the driving force for tectonic plate activity in the crust. The moving magma in the mantle carries the plates floating on top of it.
dragonfly publishers of children's books has purchased white rabbit, another publisher of children's books. both companies' books are sold to the same retail stores and schools. their content is different, since dragonfly produces children's literature, whereas white rabbit focuses on child-level scientific and nature topics. which of the following statements is true about this acquisition?
This is a horizontal acquisition. dragonfly publishers of children's books has purchased white rabbit, another publisher of children's books. both companies' scientific and nature books are sold to the same retail stores and schools.
A horizontal acquisition occurs when one business buys scientific and nature books another business that operates in the same sector and at the same level of the manufacturing process. Due to a dragonfly market share or more scalability than the standalone firms scientific and nature methods books to form it, the new combined entity may be in a superior competitive position. Because both businesses operate at the same level in the same industry, this purchase is horizontal acquisition. Contrarily, a vertical acquisition occurs when one business buys scientific and nature methods books that is a part of the same industry but operating at a different level of production.
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Imagine a human disorder that is inherited as a dominant, X-linked trait. How would the frequency of this disorder vary between males and females? a. Males and females would display this disorder with equal frequency. b. Males would display this disorder with greater frequency than females. c. Females would display this disorder with greater frequency than males. d. Males would not display this disorder as it is on an X chromosome.
Answer:
Inherited disorders that are X-linked are passed down from parents to their children through the X chromosomes. Males have only one X chromosome, inherited from their mothers, and therefore only one copy of any X-linked disorder. In contrast, females have two X chromosomes, one inherited from each parent, and therefore have two copies of any X-linked disorder.
Because of this difference in the number of X chromosomes between males and females, the frequency of an X-linked disorder will vary between the two sexes. In particular, males will display the disorder with greater frequency than females. This is because males have only one copy of the disorder, and therefore will always display the disorder if they inherit it. In contrast, females may not display the disorder if they inherit a healthy copy of the X chromosome from one parent and a copy of the disorder from the other parent. Therefore, the correct answer is (B) Males would display this disorder with greater frequency than females.