Imagine that sex cells divided by mitosis instead of meiosis. what would then be the result of fertilization of an ovum by a sperm cell?

a. fertilization would result in the formation of two identical cells.
b. the new individual would be identical to only one of the parents.
c. fertilization would cause crossing-over and recombination of genes.
d. cells of the new individual would have double the necessary number of chromosomes.

After frida stops exercising, she continues to breathe heavily. what is most likely occurring in her body? heavy breathing during exercise has produced an oxygen surplus in her muscles. this oxygen is being transported to her lungs. this is a result of aerobic respiration. heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. lactate is being transported to her liver. this is a result of aerobic respiration. strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration. strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration.