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In the DNA molecule:...

In the DNA molecule:

A

The proportion of adenine in relation to thymine varies with the organism

B

There area two strands which run antiparallel one in `5^'rarr3^'` direction and other in `3^'rarr5^' `

C

The total amount of purine nucleotides and pyrimidine nucleotides is not always equal.

D

there are two strands which run parallel in the `5^'rarr3^'`

Text Solution

Verified by Experts

The correct Answer is:
B
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