If the distance between two consecutive base pairs is $$0.34\,nm$$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $$6.6 \times {10^9}\,bp,$$ then the length of the DNA is approximately
A.
2.5 meters
B.
2.2 meters
C.
2.7 meters
D.
2.0 meters
Answer :
2.2 meters
Releted MCQ Question on Botany >> Molecular Basis of Inheritance
Releted Question 1
If the distance between two consecutive base pairs is $$0.34\,nm$$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $$6.6 \times {10^9}\,bp,$$ then the length of the DNA is approximately