ZoologyNEET 2022DNA structure and replication

Molecular Basis of Inheritance

If the length of a DNA molecule is 1.1 metres, what will be the approximate number of base pairs?

A. $6.6 \times 1 0^{6}$ bp
B. $3.3 \times 1 0^{9}$ bp✓
C. $6.6 \times 1 0^{9}$ bp
D. $3.3 \times 1 0^{6}$ bp

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

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From Botany › Molecular Basis of Inheritance › DNA structure and replication — lectures, notes and every past question on it.

Last revised 7 Sept 2026. Found a mistake? Tell us — corrections are the fastest thing we act on.

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