Explore topic-wise MCQs in Cytogenetics Questions and Answers.

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

1.

During Strisinger’s model, what happens?

A. The Ribosome slips which causes duplication
B. Parent strand slippage polymerase
C. Daughter strand slippage polymerase
D. The polymerase back tracks and resynthesizes
Answer» D. The polymerase back tracks and resynthesizes
2.

Which human chromosomes are involved in Down’s syndrome?

A. 6
B. 14 and 21
C. 8 and 12
D. X and Y
Answer» C. 8 and 12
3.

The Streisinger’s model explains__________

A. Frame shifts
B. Transposition
C. Inversion
D. Transition
Answer» B. Transposition
4.

Tandem duplication creates ____________ and reverse tandem creates_____________

A. Buckling, looping
B. Hairpin, buckling
C. Buckling, Hairpin
D. Loop with turn, hairpin
Answer» D. Loop with turn, hairpin