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Question
Semiconservative mechanism of DNA was detected using:
Options
35S
14C
32P
15N
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Solution
15N
RELATED QUESTIONS
DNA replication begins at specific sites situated on the molecule. Such sites are called ____________.
Match Column I with Column II and select the correct option among the following.
| Column I | Column II | ||
| i. | DNA replication | a. | RNA polymerase |
| ii. | Translation | b. | DNA polymerase |
| iii. | Transcription | c. | Reverse transcriptase |
| iv. | Reverse transcription | d. | t-RNA- amino acid complex |
Assertion (A): DNA replication is said to be semi-conservative.
Reason (R): After DNA replication, each daughter molecule has one old and one new strand.
In a segment of DNA with 10 base pairs, the numbers of sugar molecules are _________.
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 ______.
Which of the following DNA polymerase enzyme in eukaryotes has 5' -3' exonuclease activity?
Which phase of the cell cycle is DNA replication primarily restricted to?
In semi-conservative DNA replication, each daughter DNA molecule contains:
Which scientists first proposed the semi-conservative model of DNA replication based on the structure of the double helix?
