NEET 2024
- Exam
- NEET
- Year
- 2024
- Subject
- Zoology
- Chapter
- Principles of Inheritance and Variation
NEET 2024 · Zoology · Principles of Inheritance and Variation
Aneuploidy is a chromosomal disorder where chromosome number is not...
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
E. Inversion
Choose the most appropriate answer from the options given below :
Options
- AC and D only
- BD and E only
- CA and B only
- DB and C only
Correct answer
D. B and C only
Step-by-step solution
Failure of segregation of chromatids during cell division-cycle results in the gain or loss of chromosome called aneuploidy.
Aneuploidy occurs due to addition or deletion.
Hence only (B) and (C) are correct