Explore topic-wise MCQs in Cytogenetics.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following can result from non-disjunction?

A. XY and XO
B. YY and XY
C. X and Y
D. XY and XXY
Answer» B. YY and XY
Discussion
2.

If a gamete has 16 chromosomes, what will be the number of chromatids before anaphase 1?

A. 8
B. 16
C. 32
D. 64
Answer» E.
Discussion
3.

If the genes are located in a chromosome as A B C D E O -T. Which of the gene pairs will have least probability of being inherited together?

A. C and D
B. A and T
C. A and B
D. O and T
Answer» C. A and B
Discussion
4.

Which of the following doesn t agree with the chromosomal theory of inheritance?

A. The genes are located on the chromosome
B. The genes on the same chromosome are always passed together
C. The genes are located linearly on the chromosomes
D. The distance between two genes can be mapped
Answer» C. The genes are located linearly on the chromosomes
Discussion