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प्रश्न
Meselson and Stahl’s experiment proved ____________.
विकल्प
Transduction
Transformation
DNA is the genetic material
Semi-conservative nature of DNA replication
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उत्तर
Meselson and Stahl’s experiment proved Semi-conservative nature of DNA replication.
संबंधित प्रश्न
What is the correct sequence of the stages in bacteriophage lytic cycle?
(A) Attachment, Penetration, Lysis, Multiplication
(B) Attachment, Penetration, Multiplication, Lysis
(C) Lysis, Penetration, Multiplication, Attachment
(D) Attachment, Lysis, Multiplication, Penetration
Explain replication of bacteriophage with the help of a suitable diagram.
Very Short Answer Question:
When does DNA replication takes place?
Okasaki fragments are joined together by ______.
Which of the following statements is not true about DNA replication in eukaryotes?
Differentiate - Leading stand and lagging strand.
Read the following statements and select the correct option.
i. The unit of DNA in which replication occurs, is called replicon.
ii. In eukaryotes, there is only one replicon however in prokaryotes there are several replicons in tandem.
______ heavy isotope was used by Meselson and Stahl during their experiment.
Which of the following statement is incorrect?
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 |
