contestada

Below are some events that take place during cell division? Which would be the correct order?

I. Chromosomes line up at the equatorial plane
II. Chromosomes condense, becoming shorter and thicker
III. Chromosomes have long and nuclear membrane forms around them
IV. Centromeres divide and the chromosomes move to the opposite poles

a. 2-1-4-3
b. 3-4-1-2
c. 1-3-2-4
d. 4-1-2-3​