A child is born with an extra chromosome in each of it cells, the reason is________?

804Active Users

804Active Users

72AgricultureMedium

ACrossing over

BNon-disjunction

CSegregation

DHybridization

Correct answer

B. Non-disjunction

Explanation

The correct answer is Non-disjunction.

A child is born with an extra chromosome in each of it cells, the reason is________? - Answer and Explanation | Academy of Pakistan