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
CaHeK987 [17]
3 years ago
9

Imagine a scenario where Barr bodies are not due to random inactivation, but rather, the silencing is due to paternal imprinting

(paternal allele is silenced). How would this change the frequency of red/green colorblindness between men and women in the population?
Biology
1 answer:
artcher [175]3 years ago
5 0

Answer:

<h2>If Barr bodies are not due to random inactivation, but rather, the silencing is due to paternal imprinting  then the frequency of men and women differs. </h2>

Explanation:

Red-green color  blindness: color blindness is an X-linked recessive disorder. The male having this disease will transmit his X chromosome (with the mutation) to his daughter, who will then be a carrier of the disease.  

If Barr bodies are not due to random inactivation, but rather, the silencing is due to paternal imprinting  then the frequency of men and women differs.

Male inherit its X chromosome only from mother and no X chromosome from father, having one Y chromosome but female receive one X chromosome from father and one from mother, having no Y chromosome, So if the paternal allele is silenced then the males are no affected.

You might be interested in
Which hazard has occurred when you are working in a grain bin and you stand on or below the “bridged” grain, causing it to colla
FinnZ [79.3K]

<span>Suffocation is a most leading reason of death in grain storage bins. Grain handling industry is a high hazard industry where workers can be exposed to numerous serious and life threatening hazards. These hazards include: fires and explosions from grain dust accumulation, suffocation from engulfment and entrapment in grain bins, falls from heights and crushing injuries and amputations from grain handling equipment.  </span>

4 0
3 years ago
The defecation reflex __________. involves long and short reflexes and involves two positive feedback loops involves two positiv
ch4aika [34]
The defecation reflex involves two postive feedback loops. these loops are the stretch receptors in the rectal walls and the sacral parasympathetic system. Defecation reflex empties the rectum by peristaltic movements push fecal matter from the sigmoid colon into the rectum. Then this distension of the rectal walls stimulates stretch receptors which results in defecation.
3 0
3 years ago
Imagine that you are walking through a forest on a chilly day, and you can clearly hear the fallen leaves crunch underfoot. this
BabaBlast [244]

Answer: This forest would be located in somewhere like rio

Explanation:

3 0
3 years ago
Which one of the following is a requirement for a good primer? Select one: a. Guanine and Cytosine should make up less than half
Alex

Answer: B. Melting temperatures of primer should be between 55-80 degree Celsius.

Explanation:

Bacause the melting temperature controls the binding of the primers to your template DNA. At melting temperature 50% of the primer molecules are bound to their corresponding target sequence. If the difference in melting temperature between the two primers is too high, it might be difficult to find experimental conditions where both primers can bind to their target.

3 0
3 years ago
What can some bacteria do that no other known organisms can do?
Levart [38]
Decomposition - bacteria helps to decompose dead organism , it's also used in food production
4 0
3 years ago
Other questions:
  • When 2 or more atoms bond together, they form ____________.
    9·1 answer
  • A metalloid-
    5·2 answers
  • Name two evolutionarily significant benefits of meiosis that are not present in mitosis
    11·1 answer
  • What type of organism converts nitrogen into a usable form for plants? A) bacteria B) earthworms C) fungus D) mold
    11·2 answers
  • Under a light microscope, a stained cell shows chromosomes lined up along the middle. Choose from the following the next thing t
    9·2 answers
  • The diagram models how a poison bonds to the active site of an enzyme. Which function is the enzyme most likely unable to perfor
    11·1 answer
  • When the oocyte is released from the ovary, it is transported to the uterus through the?
    12·1 answer
  • What plant cell organelle uses light energy to produce sugar
    14·2 answers
  • Need help with this
    8·2 answers
  • More force is required to accelerate an object with a greater mass than a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!