Question

Accidents can occur in meiosis wherein members of a chromosome pair fail to separate at anaphase. This is called _____.

Answer 1

Nondisjunction

Step-by-step explanation:

Nondisjunction occurs when homologous chromosomes or sister chromatids fail to separate during mitosis or meiosis. This leads to daughter cells with unequal amounts of DNA. In fetuses in particular, this type of accident can have extreme consequences, such as the birth of a child with Down's Syndrome or a premature death.

Answer 2

Accidents can occur in meiosis wherein members of a chromosome pair fail to separate at anaphase. This is called nondisjunction.

Step-by-step explanation: