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
klasskru [66]
3 years ago
13

С Е

Biology
1 answer:
Anon25 [30]3 years ago
3 0

Answer:

Crossing over

Explanation:

During prophase I of meiosis, homologous chromosomes pair to form bivalents. The chromatids of bivalents may form intimate contact points called chiasmata. At the chiasmata breakage may occur and exchange of chromatids segments between non sister chromatids may take place. This is crossing over ad results in new gene combinations causing variations.

You might be interested in
Check all of the statements that are true regarding keratinized stratified squamous epithelium.
strojnjashka [21]

Answer;

-Keratinized stratified squamous epithelium forms the epidermis of the skin.

-In keratinized stratified squamous epithelial tissue, the cells on the apical (outer) surface are dead.

Explanation;

-Stratified squamous epithelium is a type of tissue found covering and lining parts of the body. Stratified squamous epithelium may be keratinized or nonkeratinized. Non-keratinized surfaces must be kept moist by bodily secretions to prevent them from drying out.

-The cells on the surface of stratified squamous keratinized epithelium are very flat. Not only are they flat, but they are no longer alive. They have no nucleus or organelles. They are filled with a protein called keratin, which is what makes our skin waterproof.

4 0
3 years ago
What determines the type of feedback? A. How close to equilibrium the characteristic is B. How the body responds to a change C.
Leto [7]

Answer:

The awnser is B

Explanation: no explanation

5 0
2 years ago
Humans depend on soil, minerals, and rock. True or False?
Vlad [161]

Answer:

true

Explanation:

soil=plants humans need these for food

minerals= help body growth

rock= home base of minerals and used for homes sometimes

3 0
3 years ago
Membrane-bound organelles are NOT found in cells of
elixir [45]
Animals because that is not part of a cell house
3 0
3 years ago
A B C or D Answer Plzzzzzzzzzzzzzzzzzzzzzzzzzz
nignag [31]

Answer: i'm pretty sure its B!!!

Explanation:

...

6 0
2 years ago
Read 2 more answers
Other questions:
  • The concept of aging as a result of cellular duplication errors is based on the fact that the body's ability to make new cells t
    12·2 answers
  • Which is a main function of lipids?
    5·2 answers
  • George damaged a cranial nerve. His quality of life has decreased because he is no longer able to smile, move his mouth when he
    11·1 answer
  • Which of the following is an advantage of using an incinerator to dispose of waste?
    12·2 answers
  • Describe what a planet or moon must have in order to be habitable.
    14·1 answer
  • Plants use the carbon dioxide in photosynthesis and produce oxygen for humans. What type of symbotic relation is this?
    7·1 answer
  • here's my question if a white light is shown through a blue screen onto a red object what colour will it be......?
    11·1 answer
  • 20 points :)
    7·2 answers
  • For forensics:<br><br>What are the 4 main types of sand? How are they different?​
    8·1 answer
  • this chromosome has two chromatids, joined at the centromere. what process led to the formation of the two chromatids?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!