At the end of the mitotic cell cycle, a cell divides into two cells. what must happen before the cell divides?
a
the number of organelles doubles.
b
chromosomes must be copied.
c
four nuclei must be formed.
d
the membrane thickens.

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

i think the answer is g1

hope i

-lavira: )

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.