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प्रश्न
Differentiate - Leading stand and lagging strand.
उत्तर
| DNA polymerase I | The involved DNA repair mechanism. |
| DNA polymerase II | |
| DNA polymerase III | Involved in DNA replication. |
संबंधित प्रश्न
What is Bacteriophage?
As the base sequence present on one strand of DNA decides the base sequence of other strands; this strand is considered as ______.
Very Short Answer Question:
Why are Okazaki fragments formed on lagging strand only?
Long Answer Question:
Explain the process of DNA replication.
During DNA replication, the separated strands of DNA are prevented from recoiling by
Draw neat and labelled diagram of Replication Fork.
How Meselson and Stahl explained the concept of Semiconservative Replication of DNA experimentally?
From their examination of the structure of DNA, What did Watson and Crick infer about the probable mechanism of DNA replication, coding capability, and mutation?
a) Identify the figure given below
b) Redraw the structure as a replicating fork and label the parts
c) Write the source of energy for this replication and name the enzyme involved in this process.
d) Mention the differences in the synthesis of protein, based on the polarity of the two template strands.
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 |
Complementary strands of DNA molecule are (i) and bound by (ii).
Which one of the following correctly represents the manner of replication of DNA?
Enzyme ______ brings about the DNA unwinding by breaking weak hydrogen bonds in the vicinity of origin.
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.
Which of the following is the function of single-strand binding proteins?
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
The nucleic acid synthesis takes place in ______.
In viral DNA, how many origins of replication is/are present?
Select the incorrect statement regarding DNA replication.
