RE-NEET2024Zoology-Genetics
RE-NEET 2024 Zoology Chromosomal Disorders MCQ Question
Type: MCQ-conceptual-Medium
Aneuploidy is a chromosomal disorder where chromosome number is not the exact copy of its haploid set of chromosomes, due to:
A
Substitution
B
Addition
C
Deletion
D
Translocation
Correct Answer
Option D
Detailed Explanation
Aneuploidy often results from errors during cell division, such as nondisjunction, leading to an abnormal number of chromosomes. Translocation and inversion do not typically cause aneuploidy.
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