Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category mentioned against it ?
Guanine, Adenine - Purines
Adenine, Thymine - Purines
Thymine, Uracil - Pyrimdines
Uracil, Cytosine - Pyrimidines
What are the structures called that give an appearance as ‘beadsonstring’ in the chromosomes when viewed under electron microscope?
A given double stranded $DNA$ molecule is $1,00,000$ base pairs long. The length of this $DNA$ molecule will be
A child receives
Which of the following is correct for Watson and Crick's model of $DNA$. It is duplex with
Watson and Crick are known for their discovery that $DNA$