Zoology Molecular Basis of Inheritance questions from NEET UG 2020.
E. coli has only $4.6\times {10}^{6}$ base pairs and completes the process of replication within $18$ minutes; then the average rate of polymerisation is approximately:
Name the enzyme that facilitates opening of DNA helix during transcription.
Which of the following statements is correct?
In the polynucleotide chain of $\mathrm{DNA}$, a nitrogenous base is linked to the $-\mathrm{OH}$ of:
Which is the basis of genetic mapping of human genome as well as $\mathrm{DNA}$ fingerprinting?
The term 'Nuclein' for the genetic material was used by:
The first phase of translation is
If the distance between two consecutive base pairs is $0.34\mathrm{nm}$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $6.6\times {10}^{9}\mathrm{bp}$ bp, then the length of the DNA is approximately