1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adoni [48]
4 years ago
7

A very common type of red–green colorblindness in humans is caused by a mutation in a gene located on the X chromosome. Knowing

that the mutant allele is recessive to the wild type, what is the probability that the son of a woman whose father is colorblind is going to also be colorblind
Biology
2 answers:
Harrizon [31]4 years ago
7 0

Answer:

50%

Explanation:

According to the given information, the allele for the red-green colorblindness is inherited in an X linked recessive manner. Let's assume that the allele X^c is responsible for red-green colorblindness. The woman is normal but had a colorblind father (X^cY). Fathers give their X chromosomes to the daughters while their Y chromosome is transmitted to their sons. The sons get their X chromosomes from the mother.

The colorblind father has transmitted the X-linked allele for the red-green colorblindness to his daughter. Therefore, the genotype of the woman is X^cX. The woman would produce two types of eggs: 50 % with X^C and 50% with X. Therefore, 50% of sons of this woman would get X linked allele for the red-green colorblindness and would be affected by the disorder while the rest 50% of her sons will be normal.

nignag [31]4 years ago
6 0

Answer:

Males would be more affected because they inherit only one X chromosome. Women would have to inherit two recessive genes to develop the trait, while men would have to inherit only one.

Explanation:

You might be interested in
"The ability of an organism to react to an environmental input with a change in form, state, movement, or rate of activity" is a
motikmotik

"The ability of an organism to react to an environmental input with a change in form, state, movement, or rate of activity" is a definition of Phenotypic Plasticity.

<u>Explanation:</u>

The tendency of one genotype when opened to different conditions, to create more than single phenotype is called as "Phenotypic plasticity".It's the secret to studying human behaviour.

It's the key to human conduct study by laying the foundation to take into consideration the concept that the similar genome and the similar neural architecture will lead to human cultural diversity. For plants whose sessile existence needs them to survive with environmental conditions, this capacity is especially important.

3 0
3 years ago
Hemoglobin consists of four globular proteins, each formed from a polypeptide chain. Each globular protein contains a nonprotein
ivanzaharov [21]

Answer:

d

Explanation:

4 0
4 years ago
What do you predict would happen if you placed the smaller ball on the bottom, and the
asambeis [7]

Answer:nothing

Explanation:even though a smaller object would have a great force, a larger ob will move the smaller object farther

4 0
3 years ago
The health department is responsible to make sure there are written directions for critical control point procedures.
Pani-rosa [81]

Answer:

I think it's true...

Explanation:

5 0
3 years ago
Does the law of conservation of energy apply to biological organisms? like fish?
krek1111 [17]
<span>which some organisms have learned to harness energy from sources other than the sun, including geothermal energy. That heat energy allows them to form energetic molecules of their own.</span>
6 0
3 years ago
Other questions:
  • Select the correct answer. Which of these elements is rarely found in organic molecules? A. hydrogen B. oxygen C. barium D. carb
    5·2 answers
  • Please help ASAP!
    13·1 answer
  • Two lines perpendicular to one another can represent a _____-dimensional coordinate system.
    7·2 answers
  • What are three practices proven to be effective in lowering the risk of becoming infected with an STI.
    5·1 answer
  • Why do organisms Take food ?
    14·1 answer
  • Most oxygen in the blood is transported:
    8·2 answers
  • What happens to the large amount of energy at each level as of the food chain​
    12·1 answer
  • El sistema (1) _____________ participa en la integración de diferentes funciones corporales, está integrado por (2) ____________
    7·1 answer
  • Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds 12.7 grams of Cu to 3.2 gra
    15·1 answer
  • Both mitosis and meiosis_____
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!