The answers that apply are;
- reproduction of the organism
- growth of the organism
- repair of damaged or dead cells
- reproduction of new cells
In the reproduction of the organism, mitosis is required in the generation of daughter cells in sexual reproduction.
In the growth of an organism, mitosis is key in the process of a cell replicating its genetic material and itself.
When a cell has been damaged, it is eliminated through apoptosis and digestion after which new cells divide by mitosis to replace the damaged cell.
Mitosis is also required in the reproduction of new cells from existing ones.
Answer:
B.
Explanation:
Because the tsunami killed off all three populations of birds and can no longer adapt.
Answer: 36 chromosomes
Explanation: Mitosis is a type of cell division that occurs in somatic or body cells. In mitosis, and a cell undergoes division to produce two daughter cells each with the same number of chromosome as the parent cells. Mitosis produces diploid cells and diploid cells are cells that have the same number of chromosomes as the parent cell. Diploid cells have two complete sets of chromosomes. For example in humans, somatic cells with 46 chromosomes undergo mitosis to produce two daughter cells each with 46 chromosomes.
Some answers can be:
When there is no selective pressure
When there is low gene flow
When there is a bottleneck
The answer should be allele(s).
Alleles are alternative forms of genes. For example in eye color, there is brown eye allele that produces brown eyes or blue eye alleles that produces blue eyes.
However, note that there may be dominant or recessive alleles. Dominant alleles are always expressed, meanwhile, recessive allele is only expressed when there is no dominant allele existing.
An example is let say brown eye allele is dominant and blue eye allele is recessive. The eye gene is controlled by 2 alleles. If I had one brown eye allele and 1 blue, my eyes will be brown, because brown eye allele is dominant.
