Question

Which one of the following occurs in meiosis, but not mitosis?
a. Chromosomes condense.
b. Homologous chromosomes separate.
c. The nuclear envelope disappears.
d. Sister chromatids separate.
e. A spindle apparatus forms.

Answer 1

B - because in meiosis they are paired up to exchange genetic material, where in mitosis sister chromatids are paired up but they do not exchange material to each other.