Question

what is nondisjunction? the process of creating specialized cells for the purpose of reproduction the phase of the cell cycle where a cell actively divides into two identical cells when paired chromosomes exchange genetic information when chromosomes fail to separate properly during meiosis

Explanation:

Nondisjunction is a biological phenomenon. It occurs specifically during meiosis. The key characteristic is the improper separation of chromosomes.

Answer:

When chromosomes fail to separate properly during meiosis.