There is no set gender identity for Lillian. They are best characterized as gender flexible.
What is Gender Fluid?Gender fluidity refers to a non-fixed gender identification that changes over time or in response to circumstances. These changes may take place at the level of gender expression or gender identity. Gender fluidity is the term used to describe changes in a person's gender expression, gender identity, or both over time. Depending on the change, expression may change but not identity or identity may change but not expression. Or, both expression and identity could shift at the same time. Loki is and has always been a gay character, a fact that many Marvel fans who are not familiar with comics are unaware of. Loki was portrayed as gender-fluid in the Marvel comics, where he is known as everyone's favourite shape-shifting God of Mischief.To learn more about Gender Fluid, refer to:
https://brainly.com/question/3474850
If a 75 base-pair fragment of DNA has 25 cytosines in it, how many adenines would you expect it to have?
The number of adenines are 25 in a 75 base-pair fragment of DNA can be calculated using Chargaff's rule.
Because the scrap includes 25 cytosines, we know it also has 25 guanines( because DNA has a 11 cytosine to guanine rate). As a result, the total quantum of cytosine and guanine bases in the scrap is as follows 50 = 25 cytosines 25 guanines
The volume of adenine in the scrap is equal to the quantum of thymine, according to Chargaff's rule. As a result, the scrap has 50 adenine and thymine bases in aggregate. We can cipher the quantum of adenine bases by abating the entire number of cytosine and guanine bases from the whole length of the scrap, which is 75 base dyads long
75- 50 = 25
Learn more about DNA pairs at
https://brainly.com/question/10638750
#SPJ4
You have found a new mutant phenotype in fruit flies that you suspect is recessive and X-linked.What is the single, best cross you could make to confirm your predictions?
The best cross you could make to confirm your predictions is to cross a male fruit fly that displays the mutant phenotype with a wild-type female fruit fly. This will allow you to observe the inheritance pattern of the trait in the offspring.
To confirm your predictions that the new mutant phenotype in fruit flies is recessive and X-linked, the best single cross you could make is by crossing a heterozygous female (XmX+) with a wild-type male (X+Y).
1. Obtain a heterozygous female with the genotype XmX+, where Xm represents the mutant X chromosome and X+ represents the wild-type X chromosome.
2. Obtain a wild-type male with the genotype X+Y, where X+ represents the wild-type X chromosome and Y represents the male-specific Y chromosome.
3. Cross the heterozygous female (XmX+) with the wild-type male (X+Y).
4. Observe the offspring phenotypes and their ratio.
If the mutant phenotype is indeed recessive and X-linked, you should expect the following results:
If the mutant phenotype is indeed recessive and X-linked, you would expect to see the phenotype only in the male offspring, as they would inherit the mutant allele from their mother (who is a carrier) and the Y chromosome from their father. The female offspring, on the other hand, would inherit a wild-type X chromosome from both parents, masking the mutant allele. By analyzing the phenotype of the offspring, you can confirm whether the trait is indeed recessive and X-linked.
- 50% of the male offspring will have the mutant phenotype (XmY), as they inherit the mutant X chromosome from their mother and the Y chromosome from their father.
- 50% of the male offspring will have the wild-type phenotype (X+Y), as they inherit the wild-type X chromosome from their mother and the Y chromosome from their father.
- 100% of the female offspring will have the wild-type phenotype (either XmX+ or X+X+), as they will inherit at least one wild-type X chromosome from either parent.
The presence of the mutant phenotype only in male offspring, along with the expected ratio, would confirm that the new mutant phenotype is recessive and X-linked.
For more such questions on inheritance , Visit:
https://brainly.com/question/984479
#SPJ11
Considering the mistakes that can occur during transcription and DNA replication, what advantage is there for an organism to have multiple mRNA sequences code for the same amino acid?
The advantage of having multiple mRNA sequences code for the same amino acid lies in the concept of redundancy and error minimization in the genetic code.
During transcription and DNA replication, errors such as point mutations can occur, which may lead to changes in the mRNA sequence.
By having multiple codons (sets of three mRNA nucleotides) that code for the same amino acid, known as synonymous codons, the genetic code can tolerate certain mutations without altering the amino acid sequence of the protein being produced.
This phenomenon is called degeneracy, and it serves as a buffering mechanism to minimize the impact of mutations on protein function.
For example, if a mutation occurs within a codon, but that mutated codon still codes for the same amino acid, the resulting protein will remain functional.
This reduces the chances of detrimental effects on the organism due to errors in DNA replication and transcription.
In summary, the presence of multiple mRNA sequences that code for the same amino acid provides an advantage by increasing the robustness of the genetic code and protecting the organism from the negative consequences of mutations during transcription and DNA replication.
For more such answers on mRNA
https://brainly.com/question/12388408
#SPJ11
Question 37
What method is most effective to eliminate pigeons?
a. remove sources of food, water and harborage
b. use grounded electric wires
c. use professional sharpshooters
d. set traps in roosts
The most effective method is to eliminate pigeons is to remove sources of food, water and harborage. Option A is correct.
Pigeon control methods can vary, but removing sources of food, water, and harborage is considered one of the most effective and humane ways to deter pigeons from an area. Pigeons are attracted to areas where they can find food and water, as well as roosting and nesting sites.
By eliminating these attractants, pigeons are less likely to frequent the area, reducing their population and potential damage.
Other methods such as grounded electric wires, professional sharpshooters, and traps in roosts may be used in specific situations, but they may have limitations, potential risks, or legal regulations associated with them.
Hence, A. is the correct option.
To know more about pigeons here
https://brainly.com/question/18500838
#SPJ4
Which feature of WBCs makes them particularly important in tissue injury?
A) They stick to injured blood vessels.
B) They undergo aerobic respiration.
C) They undergo a fast rate of mitosis.
D) They can squeeze out through blood vessel walls into tissues.
E) They carry loads of oxygen
8) All chordates studied to date, except tunicates, share a set of _____.A) 13 Hox genesB) 5 Dlx genesC) 9 Otx genesD) 7 FOXP2 genes
All chordates studied to date, except tunicates, share a set of A) 13 Hox genes.
Hox genes are a family of genes that play a critical role in the development of the body plan in animals. These genes encode transcription factors that control the expression of other genes involved in the development of different body structures. In chordates, including humans, the Hox genes are organized into four clusters, designated A, B, C, and D. The number of Hox genes varies among different species, with some having fewer or more genes than others. For example, the lancelet, a primitive chordate, has only one cluster of Hox genes with 15 members, while humans have four clusters with a total of 39 Hox genes.
Learn more about chordate :
https://brainly.com/question/31312849
#SPJ11
which of the following would be considered a source of single-celled protein?choose one or more:a.button mushrooms (agaricus bisporus)b.kelp (macrocystis pyrifera)c.baker's yeast (saccharomyces cerevisiae)d.cricketse.cyanobacteria (spirulina)
The sources of single-celled protein among the given options are baker's yeast (Saccharomyces cerevisiae) and cyanobacteria (Spirulina).
A source of single-celled protein refers to a single-celled organism that can be used as a source of protein for human consumption or other purposes. Based on the given options
a. Button mushrooms (Agaricus bisporus) - Not a source, as mushrooms are multicellular fungi.
b. Kelp (Macrocystis pyrifera) - Not a source, as kelp is a multicellular alga.
c. Baker's yeast (Saccharomyces cerevisiae) - A source of single-celled protein, as yeast is a single-celled fungi.
d. Crickets - Not a source, as crickets are multicellular animals.
e. Cyanobacteria (Spirulina) - A source of single-celled protein, as cyanobacteria like Spirulina are single-celled organisms.
learn more about cyanobacteria Refer: https://brainly.com/question/2516577
#SPJ11
A vesicle fuses with the plasma membrane and releases its contents to the extracellular fluid. This statement describes _____.active transportfacilitated diffusionendocytosisexocytosissimple diffusion
The statement you provided describes exocytosis.
Exocytosis is a cellular process in which a vesicle within the cell fuses with the plasma membrane and releases its contents into the extracellular fluid. This process is essential for various functions, including the secretion of hormones, neurotransmitters, and waste products.
Unlike simple diffusion, facilitated diffusion, and active transport, which involve the movement of molecules across the plasma membrane through channels, carriers, or pumps, exocytosis is a bulk transport process. It allows the cell to secrete large amounts of substances or even entire organelles. This process is energy-dependent and, in some cases, can be triggered by specific signals or environmental cues.
In contrast, endocytosis is the opposite process, in which the cell takes in substances from the extracellular fluid by engulfing them in vesicles formed from the plasma membrane. Both exocytosis and endocytosis are critical for maintaining cellular homeostasis and enabling communication between cells.
In summary, the statement you provided refers to exocytosis, which is the process of vesicle fusion with the plasma membrane to release contents into the extracellular fluid. It is an essential mechanism for secretion and cellular communication.
Know more about Exocytosis here :
brainly.com/question/29101406
#SPJ11
An infant weighing 2300g would be considered a ___-birthweight infant.
An infant weighing 2300g would be considered a low-birthweight infant.
The Low birthweight (LBW) is defined as a birthweight of less than 2500 grams (5 pounds, 8 ounces). LBW infants are at increased risk for a number of health problems, including the respiratory distress syndrome, infections, and the developmental delays.
The causes of LBW can include premature birth or intrauterine growth restriction (IUGR), which is when a fetus does not grow at a normal rate during pregnancy. In this case, an infant weighing 2300g would fall below the LBW threshold and would be considered a low-birthweight infant.
To know more about birthweight, click here.
https://brainly.com/question/28432449
#SPJ4
Question 20 Marks: 1 The peak seasons for rats to breed in temperate zones areChoose one answer. a. spring and fall b. summer and winter c. winter and spring d. fall and summer
The peak seasons for rats to breed in temperate zones are spring and fall. Therefore the correct option is option A.
Rats are known for their ability to reproduce rapidly and adapt to changing environmental conditions. Rat breeding seasons in temperate zones are spring and autumn.
In temperate zones, where the climate is characterized by distinct seasons, rats tend to breed most frequently in the spring and fall, when food and shelter are plentiful and temperatures are moderate.
During these seasons, rats can produce multiple litters of offspring, which can quickly lead to population explosions if left unchecked. Therefore the correct option is option A.
For such more question on temperate:
https://brainly.com/question/3814684
#SPJ11
8a. what type of tissue is this? (include subtype) 8b. what type of cell secretes the matrix for this tissue?
I can give you a general explanation of the terms you've mentioned. A "tissue" is a group of similar cells that work together to perform a specific function in the body.
There are four main types of tissues: epithelial, connective, muscle, and nervous. Each type has various subtypes based on their unique functions and locations.
A "cell" is the smallest structural and functional unit of an organism, and it is the building block of tissues. Different types of cells have different functions, and their specific roles determine the type of tissue they form.
A "subtype" refers to a more specific classification within a general category, such as a specific kind of tissue within one of the main tissue types.
To know more about tissue click here
brainly.com/question/17664886
#SPJ11
Some students measured the pH of water containing elodea, a common water plant. The
students wanted to learn how much carbon dioxide elodea removes from the water. The
students knew that decreasing levels of carbon dioxide correspond to increasing pH. Which
cellular structure in elodea carries out the process that is most likely to result in
increasing pH?
Group of answer choices
A. cytoplasm
B. chloroplast
C. mitochondrion
D. nucleus
The chloroplast is the cellular component of elodea that executes the procedure most likely to lead to an increase in pH.
The organelles in plant cells called chloroplasts are where photosynthesis takes place. Plants produce sugars during photosynthesis by using carbon dioxide from the surrounding water or air and releasing oxygen as a byproduct.
The water's pH would rise as a result of this process of removal of carbon dioxide. This means that if the students noticed a rise in pH in the elodea-containing water, it was probably the result of photosynthesis taking place in the plant's chloroplasts.
The result indicates that the pH increase in the water containing the plant is most likely caused by the photosynthesis process taking place in the chloroplasts of elodea.
learn more about chloroplast here
https://brainly.com/question/1741612
#SPJ1
A cell that has neither a net gain of water nor net loss of water when it is immersed in a solution must be
A. metabolically inactive.
B. isotonic to its environment.
C. hypotonic to its environment.
D. hypertonic to its environment.
B. isotonic to its environment.
When a cell is in an isotonic solution, it has an equal concentration of solutes inside and outside of the cell, which means there is no net movement of water. This is the ideal state for a cell, as it maintains its shape and function without gaining or losing too much water. A cell that is metabolically inactive would not be able to maintain this state, and cells that are hypotonic or hypertonic to their environment will experience a net gain or loss of water, respectively.
An isotonic solution refers to a type of solution that has the same concentration of dissolved solutes (e.g., salt, sugar, ions) as the fluid inside cells or blood plasma. In an isotonic solution, there is no net movement of water into or out of the cells, as the concentration of solutes inside and outside the cells is the same, creating a balance. This makes isotonic solutions particularly useful in medical settings, such as for intravenous fluids or eye drops, as they are less likely to cause damage to cells than solutions that are hypotonic (lower concentration of solutes) or hypertonic (higher concentration of solutes). Examples of isotonic solutions include normal saline (0.9% sodium chloride) and lactated Ringer's solution.
Find out more about the isotonic solutions.
brainly.com/question/15514736
#SPJ11
Question 79
If a septic tank is pumped in a wet period
a. the tank may be crushed by the wet earth
b. the water will flow into the tank
c. the tank may float out of the ground
d. in field may flood the tank
If a septic tank is pumped in a wet period the tank may float out of the ground, option C.
A drainfield (also known as a soil absorption field) plus a septic tank make up a conventional septic system.
In the septic tank, sediments and floatable debris (such oils and grease) are separated from the wastewater while organic matter is broken down. In traditional or soil-based systems, the fluid, sometimes referred to as effluent, is released from the septic tank into a network of perforated pipes buried in a leach field, chambers or other specialised units intended to gradually release the effluent into the soil. The drainfield is the name of this region.
Alternative methods remove or neutralise pollutants including microorganisms that cause illness, nitrogen, phosphorus, and other contaminants by allowing septic tank effluent to flow through sand, organic matter (like peat and sawdust), created wetlands, or other media with the use of pumps or gravity.
Learn more about Septic tank:
https://brainly.com/question/30304753
#SPJ4
Joshi has been experiencing severe headaches and his physician strongly recommends that he enroll in a stress-management class. The physician has probably diagnosed Joshi's headaches as a(n) ________ disorder.
Joshi has been experiencing severe headaches and the physician has probably diagnosed Joshi's headaches as a psychosomatic disorder.
Psychosomatic diseases are situations in which internal or emotional causes, similar as stress, anxiety, or depression, produce or aggravate physical symptoms. After a comprehensive medical assessment has ruled out any underpinning physical explanations for the symptoms, these ails are constantly linked.
Headaches, weariness, back discomfort, stomach troubles, and difficulty sleeping are all common symptoms of psychosomatic conditions. A range of variables, including stress, anxiety, depression, trauma, and other emotional or cerebral issues, can induce or worsen these symptoms. Psychosomatic diseases are constantly treated with a blend of medical and cerebral curatives. drug to relieve physical symptoms may be used, as well as treatment or comforting to address underpinning cerebral problems.
Learn more about psychosomatic disorder at
https://brainly.com/question/8483398
#SPJ4
As discussed in lecture, hybridization is an integral part of which technique(s)
Hybridization is an integral part of several techniques used in molecular biology, including DNA microarray analysis, Southern blotting, and in situ hybridization. These techniques rely on the specific base-pairing interactions between single-stranded nucleic acid probes and their complementary sequences within a larger target nucleic acid sample.
In DNA microarray analysis, hybridization is used to determine the expression levels of thousands of genes simultaneously. The technique involves hybridizing fluorescently labeled cDNA probes from a test sample to complementary DNA probes on a microarray chip containing thousands of different gene sequences. The fluorescence intensity of the probes is measured and used to determine the relative expression levels of the genes in the sample.
Learn more about hybridization: https://brainly.com/question/22765530
#SPJ11
Question 23
Why are anit-coagulant type rodenticides coated with paraffin?
a. prevents rodents from smelling poison
b. slows down killing effect so rodents can die in nest
c. prevent decomposition of poison by rain moisture
d. increases toxicity of poison
Anti-coagulant type rodenticides are coated with paraffin to prevent decomposition of the poison by rain and moisture. The correct option is C.
Anti-coagulant rodenticides are a common type of rodenticide that work by preventing blood clotting in rodents, leading to internal bleeding and death. These rodenticides are typically made with warfarin, bromadiolone, or other similar compounds, and are often formulated as pellets or baits.
To protect the active ingredient in these rodenticides from moisture and rain, the pellets or baits are often coated with a layer of paraffin wax. This helps to prevent the poison from breaking down and losing its effectiveness before it can be consumed by rodents.
The correct option is C.
To know more about rodenticides, click here.
https://brainly.com/question/10585418
#SPJ4
Xavier observes a group of similar cells that
are working together to produce a substance.
What kind of structure is he observing?
(A) molecule
(B) organ
(C) organ system
(D) tissue
Answer:
it is tissue
Explanation:
the level of organization is
organel, cell, tissue, organ, organ system and organism so the collection of simillar cell is tissue
A group of similar cells that function together are known as tissues so Xavier is observing the structure of a tissue. Option D is correct.
How would you define a tissue?A group of cells that perform similar functions are referred to as the tissues. All tissues are formed from a group of similar cells. The tissues are classified into four major categories. These categories are- epithelial, connective, muscle, and nervous tissues.
The tissues that are present on the external body surfaces are known as epithelial tissues. The tissues that connect the different cells and organs of the body are known as the connective tissues. The tissues that help in the movement are muscle tissues. The nerve tissues help in the generation of electrical signals and their propagation in the form of nerve impulses.
To learn more about tissues, refer to the link:
https://brainly.com/question/13251272
#SPJ2
The work of Lister, Nightingale, and Semmelweis all contributed to controlling infectious disease by:
determining the taxonomic relationships among microbes
developing techniques for isolating pathogens
identifying the sources of infectious agents
developing vaccines
developing methods for reducing nosocomial infections
The research of Lister, Nightingale, and Semmelweis all helped to reduce nosocomial infections, which helped to control infectious disease.
Which are the top 5 nosocomial infections?Nosocomial infections, also known as healthcare-associated infections (HAI), are an infection or illnesses that are acquired during the course of receiving medical care but were not present at the time of admission. Some of the most typical nosocomial infections include urinary tract infections, lung pneumonia, surgical site infections, bacteremia, gastrointestinal, and skin infections. Nosocomial infections are most frequently caused by bacteria. E. coli and staph are frequent microorganisms. Nosocomial infections, which arise as a result of a hospital stay or are caused by microbes and viruses acquired during hospitalization, can spread through a number of different channels, including contact, droplet, air, water, food, or disease vectors that carry and transmit infectious pathogens, such as blood.To learn more about nosocomial infections, refer to:
https://brainly.com/question/13945610
The work of Lister, Nightingale, and Semmelweis all contributed to controlling infectious diseases by developing methods for reducing nosocomial infections.
Controlling infectious diseases:
The work of Lister, Nightingale, and Semmelweis all contributed to controlling infectious diseases by developing techniques for isolating pathogens, identifying the sources of infectious agents, and developing methods for reducing nosocomial infections. They recognized that infectious diseases were caused by pathogens and that proper sanitation and hygiene were crucial in preventing the spread of these diseases.
Lister introduced antiseptic techniques to prevent infections during surgery, Nightingale emphasized the importance of cleanliness in hospitals, and Semmelweis demonstrated the significance of handwashing in preventing the transmission of infectious agents.
To know more about Pathogen, visit:
https://brainly.com/question/13051879
#SPJ11
what do we call an individual that inherits 2 diffrent allens for the same trait
a homozygous
b heterozygous
c bizygous
An individual that inherits two different alleles for the same trait is said to be heterozygous for that trait. The correct answer is option b.
A trait has two alleles, one is the dominant allele (denoted by capital letter) and the other is recessive allele (denoted by small letter).
When an individual inherits two same copies of the allele, whether both dominant or both recessive, such an individual is referred to as homozygous dominant or homozygous recessive for that trait.
An individual who is heterozygous for that trait has one dominant allele and the other recessive allele. In such a case, the dominant allele masks the phenotypic expression of the recessive allele.
Learn more about allele here:
https://brainly.com/question/25970081
#SPJ1
 "Curfews for Children" discusses opinions and reasons both for and against curfews. "Children
Don't Need Curfews" argues against curfews. Think about the claims, reasons, facts, and details
presented in both passages. Why might a child be in favor of curfews? Write an argument from
the perspective of a child who supports a curfew. Include evidence from both passages to support
your claim.
This is for the other one
A child who supports curfew argues that it is important for their safety and well-being, as parents are responsible for protecting them from nighttime dangers and ensuring they get enough sleep. They believe a compromise between parents and children is the best solution to the curfew problem, as it can lead to less conflict and more acceptance of the curfew.
As a child, I believe that having a curfew is important for my safety and well-being. Parents are responsible for ensuring that their children are protected from night time dangers, such as car accidents and careless drivers.
According to the National Sleep Foundation, children my age need ten to eleven hours of sleep each night to stay alert during school and other activities. By having a curfew, my parents can help me get enough sleep and stay safe at the same time.
While some children may argue that their parents are not respecting their ability to make good decisions, I think that having a curfew is a way for parents to show they care about their children's safety and well-being. It's important for parents to listen to their children's opinions and involve them in making decisions about curfews.
Ultimately, I believe that a compromise between parents and children is the best solution to the curfew problem. If parents insist on a curfew, then involving their children in the decision-making process can lead to less conflict and more acceptance of the curfew.
By working together, parents and children can find a curfew that works for everyone.
To know more about Curfews:
https://brainly.com/question/23751866
#SPJ1
vaccines work by priming the immune system and inducing the formation of antibodies and memory cells. when the actual virus infects the host, the host's immune system recognizes and responds to it. what feature(s) of hiv allow it to thwart this system, making a vaccine difficult?
Answer:
HIV (Human Immunodeficiency Virus) is particularly challenging for vaccine development due to several features of the virus that allow it to evade the immune system. Here are some of the reasons why HIV can thwart the immune system, making vaccine development difficult:
Rapid mutation: HIV is a virus that mutates very quickly, meaning that the virus can change its genetic makeup and evade recognition by the immune system. This makes it difficult to develop a vaccine that targets a specific strain of the virus, as the virus can quickly mutate and become resistant to the vaccine.
Latency: HIV can remain latent or inactive in certain cells in the body, such as macrophages and CD4+ T cells. This means that the virus can avoid detection by the immune system and continue to replicate over time, leading to chronic infection.
Diversity: There is a high level of genetic diversity among HIV strains, even within a single individual. This means that the virus can evolve rapidly and develop different strains that are not targeted by a single vaccine.
High mutation rate of surface proteins: HIV has surface proteins that mutate rapidly, allowing the virus to evade antibodies that target these proteins. The virus can also hide its vulnerable regions, making it difficult for antibodies to recognize and bind to them.
Immunodeficiency: HIV specifically targets and destroys CD4+ T cells, which are crucial for the functioning of the immune system. This makes it difficult for the immune system to mount an effective response to the virus, as it is constantly being depleted of its immune cells.
All of these features of HIV make it a difficult virus to target with a vaccine. However, researchers continue to work on developing effective HIV vaccines, and recent advances in genetic and immune-based technologies offer hope for future breakthroughs.
Explanation:
When keratinization occurs in the lungs, what usually occurs?
a. Increased ability to use oxygen efficiently b. No symptoms occur; this is a normal process c. Increased risk of respiratory infections d. Decreased risk of sinus infections
Option c. When keratinization occurs in the lungs, it usually occurs Increased risk of respiratory infections.
Keratinization is the method involved with solidifying or thickening of tissues because of the collection of keratin, an intense and sinewy protein. In any case, keratinization is certainly not a typical cycle in the lungs, and on the off chance that it happens, it can prompt different respiratory issues.
At the point when keratinization happens in the lungs, it can cause the aviation route coating to turn out to be thick and solid, which can weaken lung capability and make it challenging to relax. This can bring about a diminished capacity to utilize oxygen productively, prompting side effects like windedness, hacking, and wheezing.
In addition, keratinization can likewise expand the gamble of respiratory diseases as it can think twice about lung's capacity to get out unfamiliar particles and microbes, making it more defenseless to contaminations. It doesn't diminish the gamble of sinus diseases, as the sinuses are not straightforwardly engaged with the keratinization cycle in the lungs.
To learn more about keratinization, refer:
https://brainly.com/question/28790980
#SPJ4
If the genes for earlobe shape and dimples were located close to one another on the same chromosome, how would their location influence how these two genes are passed to the next generation?
If the genes for earlobe shape and dimples are located close to one another on the same chromosome, they are more likely to be inherited together as a unit, a phenomenon known as linkage.
This is because during meiosis, the process by which sex cells are formed, homologous chromosomes pair up and exchange genetic material through a process called crossing over. However, if two genes are located close together on a chromosome, they are less likely to undergo crossing over events, which would separate them onto different chromosomes. This means that the alleles for earlobe shape and dimples would tend to be inherited together more frequently than if they were located on different chromosomes.
However, the degree of linkage depends on the distance between the two genes on the chromosome. If the genes are very close together, they will be inherited together more often, while if they are far apart, they may behave more like unlinked genes and be inherited independently.
To know more about genes here
https://brainly.com/question/1480756
#SPJ4
what is not a characteristic of arteries? question 10 options: arteries contain less smooth muscle and elastic fibers than veins the wall of arteries is thicker and stronger than the wall of veins the endothelial lining of arteries does not contract arteries do not have valves
The characteristic of arteries that is NOT true is that the endothelial lining of arteries does not contract. In fact, the endothelial lining of arteries can contract to regulate blood flow and blood pressure.
Arteries contain less smooth muscle and elastic fibers than veins is NOT a characteristic of arteries. In fact, arteries have more smooth muscle and elastic fibers than veins, allowing them to handle higher pressure and maintain their shape. The other options are all true characteristics of arteries - they have a thicker and stronger wall than veins, contain more smooth muscle and elastic fibers, and do not have valves.
The characteristic of arteries:-
- Arteries are the blood vessel that carry oxygenated blood from heart to body.
- There are 2 types of blood vessels present in the body, artery and vein
- Arteries are termed as resistance vessels or pressure reservoirs.
- They exhibit great ability to alter vessel diameter.
Visit here to learn more about arteries : https://brainly.com/question/13837531
#SPJ11
One major contributor to global warming is an increased amount of carbon dioxide in the atmosphere. If the number of living plants significantly increased then
One major contributor to global warming is an increased amount of carbon dioxide in the atmosphere. Increased numbers of living plants can be a major contributor to reducing global warming.
Plants take in carbon dioxide from the atmosphere, use it for photosynthesis, and produce oxygen as a byproduct. This helps reduce the amount of carbon dioxide in the atmosphere, thus reducing global warming.
Additionally, plants absorb sunlight, which helps reduce the amount of energy being radiated back into the atmosphere, thus further reducing global warming. Furthermore, many plants have deep root systems which help to maintain soil structure and increase its ability to absorb and store water.
know more about global warming here
https://brainly.com/question/29625243#
#SPJ11
30PTS!!
Which substances are needed for cellular respiration?
Use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
Which type of microscopy can be used to view the nuclear pore complex?TEMSEMlight microscopyfluorescent microscopyphase microscopy
A potent method used to see structures in cells and tissues that are invisible to the human eye is microscopy. Regarding resolution, image depth, and sensitivity to particular molecules or structures, various methods of microscopy have varied advantages and disadvantages.
A beam of electrons is used in transmission electron microscopy (TEM), a form of microscopy, to create a picture of a specimen. It may be used to observe structures as small as the nuclear pore complex due to its excellent resolution. The movement of molecules between the nucleus and the cytoplasm is controlled by the nuclear pore complex, a large protein complex that crosses the nuclear envelope. SEM, fluorescence microscopy, and light microscopy are examples of different types of microscopy that can reveal information.
For more questions like microscopy visit the link below:
https://brainly.com/question/1596699
#SPJ11
Question 20
Mosquitoes are responsible for all except
a. Q fever
b. malaria
c. encephalitis
d. Yellow fever
Mosquitoes are responsible for all except Q fever, the correct option is (a).
Q fever is caused by the bacterium Coxiella burnetii, which is primarily transmitted to humans from infected animals, such as cattle, sheep, and goats. Mosquitoes do not play a role in the transmission of Q fever. On the other hand, mosquitoes are well-known vectors of many diseases, including malaria, encephalitis, and yellow fever.
Malaria, a life-threatening disease caused by Plasmodium parasites, is transmitted to humans through the bites of infected Anopheles mosquitoes. Encephalitis, an inflammation of the brain, can be caused by several different viruses that are spread by mosquitoes, including West Nile virus, St. Louis encephalitis virus, and Japanese encephalitis virus, the correct option is (a).
To learn more about fever follow the link:
https://brainly.com/question/13051149
#SPJ4
Question 24
The gutters or skimmers should receive a minimum if what percent of the total pool water due to the large quantity of organisms and materials which typically float.
a. 95%
b. 45%
c. 60%
d. 30%
The gutters or skimmers should receive a minimum of option C: 60% of the total pool water due to the large quantity of organisms and materials which typically float.
The preferred system for competitive swimming pools is gutters. Skimmer pools will accumulate dirt and debris far more quickly than gutter pools with the same number of swimmers. Recirculating gutters include a separate chamber where return water is pumped back into the pool in addition to collecting surface water and sending it to the pump room. This does away with the requirement for in-wall or floor returns.
Skimmers are points of collection that funnel water from a pool's surface into the piping system. In-ground pools with skimmers have a lid on the pool surface for cleaning and just an aperture with a weir visible to users.
To know more about swimming pools, refer:
https://brainly.com/question/14989342
#SPJ4