Question

what is the length of DNA​

Answer 1

Answer:

Length of DNA refers to the no. of total bases/base pairs present in DNA

Explanation:

We can find it if we know the total no. of base/base pairs.

The distance between two base pairs (bp) is 0.34nm.

So length of DNA (in nm)  = 0.34nm x no. of bases/base pairs

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Answer 2

Answer:

Explanation:N.A. Campbell, et al. Biology: Concepts & Connections . California, 2009. At actual size, a human cell's DNA totals about 3 meters in length. 3 , 0 m