I don’t normally like to ask about more than 1 question at a time but if someone can help me understand this I would be grateful.

answer; /// i believe the name is ( check first good luck.hope this

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.

the correct answer is d