Zoology - Molecular Basis of Inheritance Question with Solution | TestHub

ZoologyMolecular Basis of InheritanceStructure of DNAEasy2 minPYQ_2020
ZoologyEasysingle choice

Which of the following base-pairing rules is correct?

Options:

Answer:
D
Solution:

According to Chargaff's base pairing rule, in a double stranded DNA a double ringed purine always pairs with single ringed pyrimidine. Adenine pairs with Thymine by 2 hydrogen bonds and Guanine pairs with cytosine by 3 hydrogen bonds.

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Molecular Basis of InheritanceSubtopic:Structure of DNA
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...