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
mars1129 [50]
3 years ago
12

Homologous recombination is a unique feature of meiosis whose purpose is to increase genetic diversity during reproduction. What

does the process of homologous recombination entail, and how does this process achieve the purpose of increasing diversity? When does homologous recombination occur?
Biology
1 answer:
tigry1 [53]3 years ago
3 0

Answer:

The correct answer will be-

1. Homologous recombination- crossing over

2. Occur-during pachytene of meiosis I of gamete formation.

Explanation:

The basis of diversity of organism present on earth lies in the sexual mode of reproduction possessed by the organism to produce offspring. The sex cells involved in the reproduction are formed by a process called meiosis.

During the formation of gametes, at the pachytene stage of meiosis I take place a mechanistically conserved process which leads to the exchange of DNA segment between non-sister chromatids called crossing over through a process known as homologous recombination. This exchange of genetic material in the homologous chromosomes increase the genetic diversity of the organism on the earth.

You might be interested in
A scientist tests a sample in the lab and finds
ziro4ka [17]

Answer:

It is difficult to obtain a final conclusion with this information, but it is possible that the sample doesn't contain living organisms whose genetic material is composed of DNA. Another possible reason for this result is that the DNA extraction protocol used in the experiment is not suitable for this sample.

4 0
3 years ago
Help!!!!!!!! Pls help!!!!!!!!!
nignag [31]
Genotype of the Q gene is homozygous dominant
3 0
3 years ago
Read 2 more answers
Which of the following is NOT a statement from the cell theory?
alisha [4.7K]

Answer:

The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.

Therefore, B is the answer.

"All living cells require water for survival" is NOT a statement from the cell theory.

6 0
3 years ago
Read 2 more answers
Does the stroma nd the thylakoid membranes have the same function in the chloroplast
IrinaK [193]
No they do not have the same process but they are very close and work in function with each other

The Stroma is the colorless fluid surrounding the grana (or Granum) and enzymes in the process of photosynthesis is embeded in the stroma and also the thylakoid membranes

Thylakoids are the site of the light-dependent reactions of photosynthesis. Thylakoids<span> consist of a </span>thylakoid <span>membrane surrounding a </span>thylakoid<span> lumen. They normally stack up in stacks called Granum and the Stroma surrounds</span>
5 0
4 years ago
Which of the following is not considered an organic molecule
Nostrana [21]

Answer:

Water

Explanation:

water molecule contains one oxygen covalently bound to two hydrogen atoms with no carbon present.

4 0
2 years ago
Other questions:
  • What type of map would most likely be used to depict grizzly bear population density in glacier national park?
    14·2 answers
  • What happens to carbon atoms as a result of respiration?
    13·2 answers
  • What is wave refraction
    5·2 answers
  • A new strain of rice was developed to be resistant to popular weed killers. What could be a negative outcome from the production
    7·2 answers
  • Some forests develop after farmland is abandoned. Grasses may be overtaken by pine trees which are eventually replaced by hardwo
    13·1 answer
  • During photosynthesis, carbon dioxide is
    11·1 answer
  • Educating the public is an important aspect of which of the following fire management practices?
    9·2 answers
  • What is the name of the portion of the urethra that passes through the center of the prostate gland?
    10·1 answer
  • ____.which covers most of the axon, is important because it ____z
    15·1 answer
  • There are ongoing arguments among taxonomists as to which phyla represent the closest relatives of phylum Annelida. Some propose
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!