Question

Hiii

❤️---->consider consider the DNA molecule which contain most of it nitrogen in the form of (N)15 heavy isotope .such molecule are allowed to replicate in an environment where the nitrogen source is 14 N . What will be proportion of DNA molecule that will contain same and 15 N after
(a) replication
(b) two rounds of replication


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jai Mahakal​

Answer 1

Answer:

A) 1/2...... As there will be two strands of isotope

.. Out of four

B) 1/4.. As there will be 2 strands of isotope out of 8

Answer 2

Answer:

Hey mate here is your answer :

1.) From my point of view the answer of first is 1/2 as their will be 2 strands of isotopes.

2.) 1/4 because there will be 2 strands.

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