Assume that a cross is made between AaBb and aabb plants and that the offspring occur in the following numbers: 106 AaBb, 48 Aabb, 52 aaBb, 94 aabb. These results are consistent with the following circumstance:A) sex-linked inheritance with 30% crossing over.
B) linkage with 50% crossing over.
C) linkage with approximately 33 map units between the two gene loci.
D) independent assortment.
E) 100% recombination.
Answers
The results mentioned in the question are consistent with linkage with approximately 33 map units between the two gene loci. Thus, the correct option is C.
What is linkage?In genetics, the term linkage refers to the idea that the different genes that are found close to each other on a chromosome are often inherited together. The farther apart two genes are on a chromosome, the more likely they are to be separated by recombination during crossing over.
Therefore, if genes are found close to one another on a chromosome, they are less likely to be separated by recombination during crossing over in meiosis. Genes on the same chromosome that do not assort independently are said to be linked.
When two genes are linked, they will not assort independently, and they will often be inherited together. In other words, a particular combination of alleles is frequently passed from generation to generation together with the other combination. In this particular question, the given results are consistent with linkage with approximately 33 map units between the two gene loci.
Therefore, the correct option is C.
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Related Questions
which of the following organs would most likely bleed profusely when injured
Answers
When an organ is injured, the severity of the bleeding can vary based on multiple factors, such as the location of the injury and the blood supply to the organ. However, in general, organs that have a rich blood supply and are responsible for filtering or transporting blood are more likely to bleed profusely when injured.
With that said, the organ that would most likely bleed profusely when injured is the liver. The liver is a large, vascular organ that receives blood from two sources: the hepatic artery and the portal vein. These blood vessels supply the liver with oxygen, nutrients, and waste products to be processed. The liver is also responsible for producing clotting factors that help stop bleeding in case of an injury. However, when the liver is injured, the abundant blood supply and clotting factors can actually lead to excessive bleeding, which can be life-threatening if not treated promptly.
In summary, while multiple factors can affect the severity of bleeding in an injured organ, the liver is the organ most likely to bleed profusely due to its rich blood supply and important role in blood processing and clotting.
When considering which of the following organs would most likely bleed profusely when injured, it's important to take into account the organ's blood supply and its role in the circulatory system. Without knowing the specific organs you're referring to, I can provide a general answer.
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What would happen if the G at the end of the AUG codon were deleted?
What would happen if an additional base were inserted between the first and second codons?
Answers
If the G at the end of the AUG codon were deleted, then it may affect the function of protein/proteins that were made.
If an additional base were inserted between the first and second codons, then the protein made from the gene may not function properly.
There are 4 nucleotides in our DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). The structures of nucleotides in our DNA are in a process, called transcription and translation, to make functional proteins.
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How is the law of conservation of mass applied to ecology?.
Answers
Answer:
The law of conservation of mass states that the total amount of mass remains constant in a system. In ecology, this means that when an organism is eaten, its mass is conserved. Some of the organism’s mass is used to make new proteins, and some of it is passed as waste in the form of urine or feces.
Explanation:
Answer:
The law of conservation of mass states that the total amount of mass remains constant in a system. In ecology, this means that when an organism is eaten, its mass is conserved. Some of the organism’s mass is used to make new proteins, and some of it is passed as waste in the form of urine or feces.
Explanation:
In which stage of the cell cycle does DNA replication occur?
A. anaphase
B. interphase
C. metaphase
D. telophase
Answers
Answer: The interphase.
Which organelle would you expect to find in plant cells but not in animal cells? Group of answer choices Lysosomes chloroplasts Rough E.R Ribosomes
Answers
The organelle that would you expect to find in plant cells but not in animal cells is chloroplasts, second option is correct.
What is chloroplast and its function?Through the processes of photosynthesis and oxygen release, chloroplasts provide energy that supports plant growth and crop yield. As a result, active substances such amino acids, phytohormones, nucleotides, secondary metabolites are produced by chloroplasts.
Organelles found in plant cells called chloroplasts use the photosynthetic process to change light energy into relatively stable chemical energy. They maintain life on Earth in this way. For plant cells, chloroplasts also perform a variety of metabolic processes, such as the creation of fatty acids, membrane lipids,
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PLEASR HELP- 24 points!
What front brings the most severe weather?
-Cold Front
-Warm Front
-Stationary Front
Answers
Answer:
cold fonts
Explanation:
hope this helps
Which of these statements expresses a scientific theory?
O A. Any cell that contains a nucleus is usually larger than any cell
without a nucleus
O B. A material that consists of one or more cells is a living organism.
O c. All living organisms have a body that consists of one or more
cells.
O D. A study of material found on a beach showed the presence of
cells.
Answers
Answer: The cell is the basic structural and functional unit of living organisms
Explanation:
What do mitochondria do in healthy cells, and ny had defective mitochondria caused
David to lose his vision?
Answers
Muscle weakness, intolerance to exercise, decreased hearing and vision, ataxia, seizures, learning difficulties, heart problems, diabetes, and poor growth are the hallmark signs of mitochondrial myopathy.
What will happen if have a defective mitochondria?Defects in mitochondria, the body's energy producers that may be found inside practically all cells, are the root cause of mitochondrial disorders. mitochondrial myopathies are mitochondrial diseases that create noticeable muscular issues, while mitochondrial encephalomyopathies are mitochondrial disorders that cause noticeable muscular and neurological abnormalities.Several of the syndromes linked to mitochondrial disease include Barth syndrome, Chronic progressive external ophthalmoplegia, Kearns-Sayre syndrome, Leigh syndrome, Mitochondrial DNA depletion syndromes , Mitochondrial encephalomyopathy, Lactic acidosis, and stroke-like episodes, Mitochondrial neurogastrointestinal encephalomyopathy, Myoclonus epilepsy with ragged red fibers, Neuropathy, ataxia, and retinitis pigmentosa , Pearson syndrome.The mtDNA mutation that causes NARP also causes MILS, and the two disorders can coexist in the same family. NARP can cause developmental delay, seizures, and dementia in addition to the primary symptoms for which it is called.To learn more about mitochondria refer :
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Asexual and sexual reproduction in animals is similar in that both
a. increase genetic variation in offspring.
b. produce offspring that have double the amount of genetic information of the parent(s).
c. rely on parental chromosomes to mix in new ways.
d. generate offspring that carry parental genes.
Answers
Answer:
d generate offspring that carry parental genes
who can help me with giving me ideas with resolutions to exterminate the burmese pythons and what pages to look for scientific reasearch?????
:> pls help ill give brainliest :> plssssssssssssssssss
Answers
Answer:
1. burmese pythons are invasive to the everglades which means that they compete with the rest of the ecosystem. For example, they invade the food chain by over consuming birds and eggs.
2. they reproduce extremely fast so it is hard to keep up and exterminate them quickly.
3. they can be a danger to pets.
Explanation:
is this it hope it helps
1. Brittle deformation is generally seen in
a. rocks far below Earth's surface
b. rocks with strong internal molecular bonds
c. limestone and schist
d. gypsum and shale
Answers
Answer:
Brittle deformation is seen in - Rocks that are present far below the earth's surface.Explanation:
option a is correctAnswer:
(b) rocks far below Earth's surface
What happens to most of the sunlight
energy that reaches the earth?
Answers
Answer: In explanation
Explanation:
Once the sun's energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor. Some of the sun's energy is reflected back to space by clouds and the earth's surface.
Explanation:
Once the sun's energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor.
Please help! Multiple choice question.
Answers
Specifically, where (location and which step) the Sugar is made (and chemical formula)
Specifically, where (location and which step) Oxygen is made (and chemical formula)
How does Oxygen exit the cell for photosynthesis?
Specifically, where (location and which step) Carbon Dioxide is used (and chemical formula)
Where is Water (location and which step) used (and chemical formula)
How does water get into a plant?
Where in the organelles Photosynthesis occurs?
What are the types of products of Photosynthesis (glucose, cellulose, starches etc.)
Answers
The products of photosynthesis are glucose (C6H12O6), oxygen (O2), and water (H2O). Glucose is the primary product of photosynthesis, and is used by the plant as an energy source.
What is glucose?
Glucose is a type of sugar found in the blood. It is used as a source of energy in the body, and is produced by the digestion of carbohydrates. Glucose is also a key component of many metabolic pathways in the body. It can be used to produce energy directly, or it can be converted into other forms of energy such as fat or glycogen. Glucose is an important source of energy for the body, and is essential for proper functioning of its organs and tissues. It is also important for the metabolism of fats and proteins, and is essential for brain and muscle functioning. It is also essential for the prevention of hypoglycemia, which can be dangerous if left untreated.
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_____ means that inorganic carbon is transported to a different location to prevent photorespiration
Answers
Spatial isolation means that, in order to stop photorespiration, inorganic carbon is moved to a different site.
What is Spatial isolation?Spatial isolation is a form of isolation where individuals or populations of a species are physically separated by geographic boundaries. It is one of several types of isolation that may lead to the creation of a new species, known as an allopatric speciation. Spatial isolation prevents interbreeding between two populations, causing their gene pools to become distinct. As a result, the two populations will evolve differently, eventually leading to the creation of two distinct species. Spatial isolation can occur through a variety of mechanisms, including physical barriers such as mountains, rivers, and deserts; as well as temporal barriers such as seasonal migration.
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Look at the image below. Which statement explains why each fruit fly has a different eye color? Many genes form can have different forms called are similar from different species of organismu Alleles are made up of different forms of genes
Answers
Each fruit fly has a different eye color because of the presence of different alleles of genes responsible for eye pigmentation. Alleles are variations of a gene that can result in different physical traits or characteristics. In this case, the alleles for eye color are present in different forms, resulting in different colors of eyes for each fruit fly. This genetic diversity is common among many species of organisms, including fruit flies. These variations in genes and alleles are what contribute to the diversity of life on Earth and allow for natural selection to occur.
Hi! Based on your question, it seems that you're interested in understanding why fruit flies have different eye colors. The reason for this variation in eye color is due to alleles. Alleles are different forms of a specific gene that can be found in the same location on a chromosome. In the case of fruit flies, the eye color is determined by various alleles of the gene responsible for this trait. These alleles can produce different pigments or structures, resulting in a variety of eye colors. Each fruit fly inherits a combination of alleles from its parents, which ultimately defines its unique eye color.
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the picture above illustrates the habitat of a population of animals and its distance from the nearest water source. how far does an animal have to travel to obtain water?
Answers
An animal has to travel 6 × 50 = 300 meters to obtain water.
An organism's habitat is its place of residence. A habitat provides an organism with all the environmental factors it needs to survive. For an animal, that entails all it requires to locate and gather food, choose a spouse, and give birth successfully.
Depending on the features of a certain geographic area, mainly the vegetation and climate, habitat types are environmental classifications of various settings. As a result, when we talk about habitat types, we mean several species that coexist in a given area rather than just one.
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The complete question is:
The picture above illustrates the habitat of a population of animals and its distance from the nearest water source. how far does an animal have to travel to obtain water?
match the step of a muscle contraction at the molecular level to the phase in which it would occur in a twitch.Myosin pulls (power stroke). :Acetylcholinesterase is released. :Calcium is released. :Calcium is actively transported. :Contraction phaseRelaxation phaseRefractory phaseLatent phase
Answers
Myosin pulls (power stroke) occurs in the contraction phase, acetylcholinesterase is released in the relaxation phase, calcium is released in the latent phase, and calcium is actively transported in the refractory phase.
The contraction phase is when the myosin crossbridges bind to the active sites of the actin, causing the filaments to slide and the muscle to shorten. During the relaxation phase, the calcium is removed from the actin-myosin complex, allowing the myosin heads to release and the muscle to relax.
The latent phase follows the relaxation phase and is characterized by a refractory period in which the muscle cannot be stimulated to contract until enough calcium is actively transported back into the muscle cell.
Lastly, the refractory phase occurs when calcium is actively transported back into the muscle cell, allowing the muscle to become responsive to stimulation again.
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what are the preventive measures that can be taken to prevent the following disease:
1. Jaundice
Answers
Answer:
Either surgery or drug treatment
Explanation:
- Surgery is able to target the infection in a more effective way
- Drug treatment helps, but doesn't necessarily cure
Hope it helps, it's based on my background knowledge
Answer:
aundice is a condition in which the skin, whites of the eyes and mucous membranes turn yellow because of a high level of bilirubin, a yellow-orange bile pigment. Jaundice has many causes, including hepatitis, gallstones and tumors. In adults, jaundice usually doesn't need to be treated. Adult Jaundice Menu.
Given the nucleotide sequences below, what type of mutation has occurred?
Before:
A C C G T A T G T C A T
After:
A C C G T A A G T C A T
Question 6 options:
substitution
mixer
deletion
insertion
Answers
Answer:
the anwser is A. Substitution
Explanation:
hope this helps :) the heres the explanation
In the DNA strand, we have taken a letter out and put in another letter to see what happens. This method is called substitution, when we take something out, and put a new piece in.Answer:
a b c or d its difrent every time its substitution
Explanation:
Define photophosphorylation?
Answers
The photophosphorylation is the synthesis of ATP from ADP and phosphate in the plants using the light energy absorbed during the photosynthesis process.
Which description has the celestial bodies in correct order by size, starting with the smallest?
Answers
Answer:
B
Explanation: I hope this help's some!! :)
1) Over time, changes within species lead to the replacement of old species by new species as less successful species become A) extinct. B) eliminated. C) naturally selected. D) artificially selected.
Answers
Answer:
The answer is Extinct!!
Explanation:
A student places four identical cells into four different liquids.
Which cells would take in water and swell?
cells X and Z
cells W and Y
cells X and Y
cells W and Z
Answers
In a scenario where four identical cells are placed in four different liquids then the cells which would take in water and swell are cells X and Y and is denoted as option C.
What is Osmosis?This is referred to as the movement of solvent molecules through a semipermeable membrane from a region of lower solute concentration to that of a higher solute concentration.
In a scenario where there is a decrease in the solvent molecules then it will be less salty and have a lower concentration of water which may make it shrink and is referred to as plasmolysis.
In cells in which there is an increase in the solvent molecules then it will be salty and have a higher concentration of water which is responsible for it swelling and is therefore the reason why cells X and Y was chosen as the correct choice.
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The full question is:
A student places four identical cells into four different liquids.
Cell Description of Liquid
W Saltier than the cellX Less salty than the cellY Higher concentration of water than the cellZ Lower concentration of water than the cellSelect the correct answer. Social Health is ______________. A. To have satisfying relationships B. To have a support network of friends and family C. To make positive contributions to your community, country, and world D. All of the above
Answers
Answer:
D
Explanation:
Answer:
answer is c
Explanation:
I I think it. so please check it
What are two ways to increase the energy of a wave?
•Increase the wavelength and increase the frequency
Increase the amplitude and increase the frequency
Decrease the amplitude and increase the wavelength
Increase the speed and decrease the frequency
Answers
The two ways to increase the energy of a wave are increase the amplitude and increase the frequency. The correct option is B.
What is a wave?A wave is a propagating dynamic disturbance of one or more quantities in physics, mathematics, and related fields.
Periodic waves occur when quantities oscillate repeatedly about an equilibrium value at some frequency.
The amplitude and frequency of a wave are related in such a way that they are inversely proportional. With increasing frequency, the amplitude decreases. As the frequency decreases, the amplitude increases.
The amount of energy in a wave is determined by its height, wavelength, and the distance over which it breaks.
When equal wavelengths are used, a wave with a larger amplitude will release more energy when it returns to sea level than a wave with a smaller amplitude.
Thus, the correct option is B.
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Millions of people depend on glasses to see far away objects every day. Why are some people unable to see far away objects clearly? How do glasses help this? Research the Internet for the answers to these questions. Then, create an advertisement that explains why some people cannot see far away objects and shows potential customers how glasses help. Include text and a labeled drawing in your advertisement.
Answers
People are unable to see far-away objects clearly because of a condition known as myopia. This happens because the cornea is slightly curved.
An advertisement to convince people to buy glassesThe cause of myopia is when light enters the retina and instead of settling on it, it settles in front of it. In this condition, also known as nearsightedness, they can see near objects but not distant objects.
To make the advertisement you can do this:
Are you unable to see distant objects? A solution might just be ready for you. Regain your eyesight with this effective glass that is designed to help you see even your future from a distance. Limited stock is available. Buy now.
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A weak basic solution is most likely to have which pH?
A.
0
B.
14
C.
8
D.
-1
Answers
hi <3
the correct option would be C.8
a pH above 7 is considered 'basic' and the higher the pH above 7, the more 'basic' it is
therefore, a weak basic solution would have a pH of 8
hope this helps :)
What term describes igneous rocks that cools and crystallizes inside the point
earth?
1. lava
2. intrusive
3. extrusive
4. Magma
Answers
Answer:
The correct answer would be B: Intrusive
Explanation:
I hope this helped!!
Use reproduce in a sentence.
Answers
Explanation:
One of the many things cells can do is reproduce either sexually or asexual to get more cells depending on how these cells work.