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प्रश्न
What is the function of SSBP?
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उत्तर
Single strand DNA binding proteins (SSBPs) are important during DNA synthesis as they prevent the coiling of the separated DNA strands.
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संबंधित प्रश्न
What is Bacteriophage?
Long Answer Question:
Explain the process of DNA replication.
A DNA segment has 75 cytosine and 40 thymine nucleotides. What shall be the total number of phosphates in the DNA segment?
What are Okazaki fragments?
In which direction polymerization of DNA nucleotides occurs during the synthesis of lagging strand?
Identify the CORRECT combination of statements with respect to DNA synthesis.
I. Always the direction of DNA polymerization 5' → 3' when referring to the polarity of strand being synthesized.
II. DNA ligase forms hydrogen bonds between two newly synthesized DNA strands.
III. DNA polymerases on their own cannot initiate the process of replication.
IV. DNA polymerase can catalyse polymerization in both 5'→ 3' and 3'→ 5' direction.
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.
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
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 |
Characteristics unique to DNA are ______.
