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प्रश्न
Semiconservative mechanism of DNA was detected using:
विकल्प
35S
14C
32P
15N
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उत्तर
15N
संबंधित प्रश्न
______ heavy isotope was used by Meselson and Stahl during their experiment.
Which of tbe following is generally used for creating density gradient during centrifugation?
When the DNA molecule appears like inverted Y, it is ______
Wobble position means:
Match the following column.
| Column - I | Column - II |
| (A) DNA structure | 1. Muller and stadder |
| (B) Semiconservative replication of DNA | 2. Beadle and partum |
| (C) One gene-one enzyme theory | 3. Watson and crick |
| (D) Induction of mutation | 4. Massillon and stahl |
In the experiment of Meselson and Stahl, the heavy DNA was separated from light DNA by centrifugation in ______.
Select the incorrect statement regarding DNA replication.
The sequence of nitrogenous bases on DNA molecule is ATCGA. Which of the following is the correct complementary sequence of nitrogenous bases on mRNA molecule?
Which phase of the cell cycle is DNA replication primarily restricted to?
What essential outcome does DNA replication ensure for dividing cells?
