A : During gel electrophoresis, DNA fragments move towards anode. R : DNA fragments are negatively c

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9.Biotechnology Principals and Process

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$A$ : During gel electrophoresis, the $DNA$ fragments move towards the anode.

$R$ : $DNA$ fragments are negatively charged molecules.

A

Assertion and Reason both are correct and also correct explanation.

B

Assertion and Reason both are correct but not explanation of assertion.

C

Assertion is correct, but Reason is incorrect.

D

Both Assertion and Reason are incorrect.

Solution

$DNA$ is negatively charged due to phosphate.

Standard 12

Biology

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