Anondisjunction in meiosis i would result in generation of:

a- two normal and two abnormal gametes
b- one normal and three abnormal gametes
c- one abnormal and one normal gametes
d- four abnormal gametes

option D - Four abnormal gametes

Explanation:

Nondisjunction occurs in the Anaphase phase of Meiosis I. It happens that at least ONE pair of homologous chromosomes FAIL to separate, resulting in two daughter cells having an EXTRA copy of one chromosome (e.g XXY) and two cells that are missing that chromosome (e.g XO).

Thus, Nondisjunction results in Four (4) abnormal gametes

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.

the correct answer is (

explanation: