Home Biology Molecular Basis of Inheritance All Topic Question For Revision Test If E. coli with heavy DNA is allowed to grow…
Biology Molecular Basis of Inheritance All Topic Question For Revision Test Single Correct MCQ
Published on: August 26, 2026

If E. coli with heavy DNA is allowed to grow for 80 minutes in 14NH4Cl medium then what would be the proportion of hybrid and light density DNA molecules respectively?

A
7 : 1
B
1 : 7        
C
2 : 0
D
0 : 2

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Text Solution

Verified by Experts
The correct answer is:
B

(b)

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