By the end of prophase, each of the following has occurred except _____.?

Question

a. tighter coiling of the chromosomes

b. breaking down of the nuclear envelope

c. disappearing of the nucleolus

d. lining up of chromosomes in the cell

Answer 1

D. Chromosomes don't line up until metaphase

Answer 2

D. lining of the chromosomes in the cell. This occurrence only happens during metaphase of cell division.

Options from A-c must be attained during prophase for cell division to proceed to metaphase.