Chromosomal Aberrations MCQs

You hybridize two cells one of which carries a deletion mutation on chromosome 1

February 3, 2022

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You hybridize two cells one of which carries a deletion mutation on chromosome 1

Q. You hybridize two cells one of which carries a deletion mutation on chromosome 1.

What will you expect to observe?

A. Buckling of chromatin of 2nd cell

B. Buckling of chromatin of 1st cell

C. No observable difference

D. Twisting and loop formation between the two chromatins

Answer: Buckling of chromatin of 2nd cell

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You hybridize two cells one of which carries a deletion mutation on chromosome 1

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How will you recognize a terminal deletion from breakage and loss at the terminal end?

You hybridize two cells one of which carries a deletion mutation on chromosome 1

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You generate a fluorescent probe against a gene that has been deleted. You expose the DNA to the probe and observe it under fluorescent microscope. What will you see?

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