Q.
The distance between two consecutive DNA base pairs is 0.34nm. If the length of a chromosome is 1mm, the number of base pairs in the chromosome is approximately
The distance between two consecutive DNA bp is 0.34nm
The length of a chromosome is 1mm=106nm ∴ The number of bases in 1mm
chromosome =0.34bpnm106nm =2,941,176.47 =3 million base pairs