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 experimental method can you use to detect 3 end processing?

A. CHIP
B. Affinity chromatography
C. Northern blot
D. Immunofluorescence
Answer» C. Northern blot
2.

PAP has a processivity of ___________

A. 5-10 bases
B. 10-20 bases
C. 50-100 bases
D. 100-250 bases
Answer» C. 50-100 bases
3.

The poly a tail protects the 3 end from____________

A. 5 ->3 exonuclease
B. 3 ->5 exonuclease
C. Translation
D. Export
Answer» C. Translation
4.

In an experiment, you are trying to pull down the site where guanyl transferase binds by co-immunoprecipitation. You run a gel and autoradiograph to see a band denoting GSK-RNA pol II (phosphorylated). What will you see when you perform the same experiment with overexpression of GSK in one setup and overexpression of unlabelled GSK-RNA pol II in the other setup?

A. Band is observed in both cases
B. Band in 1<sup>st</sup> case no band in 2<sup>nd</sup>
C. No band in 1<sup>st</sup> case and band in 2<sup>nd</sup>
D. No band in both cases
Answer» B. Band in 1<sup>st</sup> case no band in 2<sup>nd</sup>