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GATE BT 2025 | Question: 21

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The contour length of a B-DNA molecule that encodes a bacterial protein of $33 \: \text{kDa}$ is $\_\_\_\_$ $\mathrm{ nm}$.

Consider the average molecular weight of an amino acid as $110 \: \text{Da}$ and helix rise per base pair for B-DNA as $0.34 \: nm$.
(Round off to the nearest integer)

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