Molecular Basis Of Inheritance Question 60
Question: Which one of the following ratio is constant in DNAs of different species [AIIMS 1986]
Options:
A) A + T / C + G
B) A + G / T + C
C) A + C / U + G
D) A + U / C + G
Show Answer
Answer:
Correct Answer: A
Solution:
Chargaff’s Rule states that DNA from any cell of all organisms should have a 1:1 ratio of pyrimidines and purines bases A=T and G=C. Hence answer is “A+T/C +G”
BETA
