Answer:
The answer is letter A.
Explanation:
A loss-of-function mutant in the gene encoding Mad2.
The information or message from the DNA out of the nucleus into the cytoplasm, translation the second step from a gene to a protein that takes place in a cytoplasm
A cell membrane does not actually maintain homeostasis by itself. The term homeostasis refers to maintaining a relatively stable internal environment inside of a multi-cell organism. Since the internal environment is the interstitial fluid that is around each and every cell, then homeostasis has more to do with what is outside of a cell than what is inside of it. :)
DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.