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Question
Differentiate - Leading stand and lagging strand.
Solution
| DNA polymerase I | The involved DNA repair mechanism. |
| DNA polymerase II | |
| DNA polymerase III | Involved in DNA replication. |
RELATED QUESTIONS
Very Short Answer Question:
Why are Okazaki fragments formed on lagging strand only?
Define Heterochromatin.
DNA replication begins at specific sites situated on the molecule. Such sites are called ____________.
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.
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 |
Which one of the following correctly represents the manner of replication of DNA?
Which of the following technique was used by Meselson and Stahl to demonstrate the semiconservative mode of DNA replication?
For which of the following reason RNA primer is must for initiation of DNA replication?
Which of the following term correctly describes the movement of ribosome on the mRNA?
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
Select the mis-matched pair.
During replication of DNA Okazaki fragments are formed in the direction:
Okazaki segments are formed during ______.
Which of the following reaction is required for proofreading during DNA replication by DNA polymerase III?
What background information did Watson and Crick had available with them for developing a model of DNA? What was their own contribution?
During the replication of DNA, the separated strands are prevented from recoiling by using ______.
Select the incorrect statement regarding DNA replication.
Torsional stress created during DNA replication is relieved by ______.
