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Question
Enlist the names of enzymes used in semiconservative replication of DNA?
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Solution
Following are the enzymes required during DNA synthesis:
- Helicase (rep protein)
- RNA primase
- DNA polymerase
- RNase
- DNA ligase
- Gyrase
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Long Answer Question:
Explain the process of DNA replication.
How Meselson and Stahl explained the concept of Semiconservative Replication of DNA experimentally?
What are Okazaki fragments?
Differentiate between Leading stand and lagging strand.
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 |
In which direction polymerization of DNA nucleotides occurs during the synthesis of lagging strand?
Read the following statements and select the correct option.
Statement I: DNA replication is continuous on leading strand while on the lagging strand it is discontinuous.
Statement II: DNA polymerase cannot initialize polymerization without a primer.
Draw a suitable diagram of replication of eukaryotic DNA and label any three parts.
In eukaryotic organisms, replication of DNA occurs in ______.
