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DNA

The right han...

Question

The right handed DNA helix is:

A

α

conformation

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B

β

conformation

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C

α, β

conformation

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D

none of these

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Solution

The correct option is B $β$ conformation
The right handed DNA helix is $β$ conformation. If a clockwise screwing motion moves the helix away from the observer, then it is called a right-handed helix; if anticlockwise and towards the observer, then it is a left-handed helix.

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