The answer would be b. decreases
The correct option is A ie the process whereby non-sister chromatids exchange genetic material
- Between prophase I and metaphase I, a process known as crossing over occurs in which two homologous non-sister chromatids join up and exchange various pieces of genetic material to create two recombinant chromosome sister chromatids.
- When genetic material is switched between two chromosomes, this process is known as crossing over.
- It is in charge of causing genetic variation among members of a species.
- Only the reproductive cells known as gametes undergo this process.
- The steps involved in crossing over are as follows:
1) Synapsis.
2) Chromosome duplication
3) Crossing over.
4) Terminalizataion.
Learn more about crossing over here :
brainly.com/question/20662534
#SPJ10
Answer:
To regulate cell division
Explanation:
The purpose of the cell cycle is to stop or prevent cell division when it is not needed and make cell division happen when it is needed. This is very important for cells to divide and grow in multicellular organisms.
Ribosomes is responsible for the production of proteins in the cell.
<h3>What is ribosomes?</h3>
A ribosome is a cellular organelle which is made of RNA and protein that serves as the site for protein synthesis in the cell. Ribosomes are present in cells that prepares large amounts of protein so we can conclude that Ribosomes is responsible for the production of proteins in the cell.
Learn more about proteins here: brainly.com/question/884935