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Biotechnology Engineering · Q28

Methods and Techniques in Applied Biology

Engineering and GATE · Biotechnology Engineering · question 28

Q28

If the linear double stranded genomic DNA of bacteriophage T4 is heated and cooled, one gets both linear and circular molecules because,

A.
All linear DNA on heating and cooling attain circular shape
B.
The DNA molecules are circularly permuted
C.
The DNA molecule has cohesive terminal ends
Answer
D.
The RNA component of the genomes gets hydrolyzed to results in the circularization

Answer: Option C

Solution

Answer: Option C
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