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
KengaRu [80]
3 years ago
8

Which mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids?

Biology
2 answers:
otez555 [7]3 years ago
6 0
The correct answer should be "A"
elixir [45]3 years ago
3 0
The crossing over mechanism of genetic variation results from the exchange of gene segments between non sister chromatids. The correct answer is A. 
You might be interested in
What structure in the female reproductive system produces eggs?
allochka39001 [22]
ovary

These oocytes are formed during the early development of the person, it is together formed in the embryonic stage of development.

In puberty, these oocytes have now been mature thus, the individual is ready for her first menstruation, it takes time before these oocytes are fully developed but they are formed as early as the state of the genitalia, brain, body was formed.
<span>Somehow, it is like the brain, the brain is slowly developing til the near age of puberty or late childhood. </span>
<span>Eyes are also an analogy to oocytes, during infancy these organs aren't developed yet and these years the child can only see vague and blurred vision and takes almost 2 years for the child to see clearly.</span>
3 0
3 years ago
Pls help ASAP WILL GIVE BRAINLIEST 100POINTS!
Marrrta [24]
If 2 different people use the same dichotomous key on the same organism it’s only natural for them to have the same results. It wouldn’t make sense if they had different results unless one of them made an error.
7 0
2 years ago
What is the most important factor in determining the power of a stream to erode and transport material?
saveliy_v [14]
He ability of a stream to erode and transport materials is largely based on its velocity.
6 0
3 years ago
Please Help! Will Give Brainliest:
klio [65]
<h3>Hello there i hope you are having a good day :) Your question : In the human body, stem cells in the bone marrow produce a variety of blood cells. What process produces these cells? Answer : A. Undifferentiated cells divide to produce differentiated cells.</h3><h3>Hopefully that helps you ❤</h3>

3 0
3 years ago
You are a biologist examining local bird populations in your area. You have noted that there appears to be several varieties of
Sladkaya [172]
Genetic diversity i would say


5 0
3 years ago
Other questions:
  • What is the difference between casual observers and scientific observers?
    8·2 answers
  • Chemical reactions change substances into different substances by
    6·1 answer
  • Chromosomes move to poles of cell, uncoil and 2 new nuclei form in do i have it right so far
    12·1 answer
  • The space between the cornea and the iris is the
    15·1 answer
  • he surface of the cells of some Pseudomonas species are covered in numerous threadlike structures. What is the likely reaction o
    11·1 answer
  • Which protein is a positive regulator that phosphorylates other proteins when activated?
    5·1 answer
  • The U.S. has sent unmanned spacecraft to _____ the planets in our solar system. A. all B. most C. some D. none of
    6·2 answers
  • Select all of the following that are functions of the blood in the human body.
    8·1 answer
  • In your own words, explain why osmosis is really just a special case of facilitated diffusion
    6·1 answer
  • Regulatory proteins in eukaryotes that are involved in controlling the onset of transcription are called
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!