Botany-DNA Replication
NEET Botany DNA Replication Match the Following Question
Type: Match the Following-match the column-Medium-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) DNA-dependent DNA polymerase | (i) Semi-conservative replication |
| (b) E. coli | (ii) Origin of replication |
| (c) S-phase | (iii) Enzyme for DNA synthesis |
| (d) Polyploidy | (iv) Chromosomal anomaly |
A
a-iii, b-i, c-ii, d-iv
B
a-ii, b-iii, c-i, d-iv
C
a-i, b-ii, c-iv, d-iii
D
a-iv, b-ii, c-iii, d-i
Correct Answer
Option A
Detailed Explanation
DNA-dependent DNA polymerase is the enzyme responsible for DNA synthesis (a-iii). E. coli is a model organism used in studies of semi-conservative replication (b-i). The S-phase is where DNA replication occurs in the cell cycle (c-ii). Polyploidy is a chromosomal anomaly resulting from failed cell division after DNA replication (d-iv).
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