Q.
Match the given enzymes with their respective
function in DNA replication.
Column I
Column II
A
DNA helicase
1
A protein which prevents DNA polymerase-III form dissociating from the DNA parent strand.
B
DNA
2
Bind to vsDNA and prevent thepolymerase DNA double helix from re-annealing after DNA helicase unwinds it thus maintaining the strand separation.
C
DNA clamp
3
Also known as helix destabilising enzyme and unwinds the DNA double helix at the replication fork.
D
Single-Strand
4
Build a new duplex DNA strand byBinding (SSB) adding nucleotides in the 5' to 3'Proteins direction. Also performs proofreading and error correction.
Codes
| Column I | Column II | ||
|---|---|---|---|
| A | DNA helicase | 1 | A protein which prevents DNA polymerase-III form dissociating from the DNA parent strand. |
| B | DNA | 2 | Bind to vsDNA and prevent thepolymerase DNA double helix from re-annealing after DNA helicase unwinds it thus maintaining the strand separation. |
| C | DNA clamp | 3 | Also known as helix destabilising enzyme and unwinds the DNA double helix at the replication fork. |
| D | Single-Strand | 4 | Build a new duplex DNA strand byBinding (SSB) adding nucleotides in the 5' to 3'Proteins direction. Also performs proofreading and error correction. |
Molecular Basis of Inheritance
Solution: