Match the following column I with column II. 

Column I  Column II
A. Synapsis aligns homologous chromosomes (i)  Anaphase II
B. Synthesis of RNA and protein (ii)  Zygotene
C. Action of enzyme recombinase (iii)  G2 - phase
D. Centromeres do not separate, but chromatids move towards opposite poles (iv)  Anaphase I
(v)  Pachytene

1. A-(ii), B-(i), C-(iii), D-(iv)

2. A-(ii), B-(iii), C-(v), D-(iv)

3. A-(i), B-(ii), C-(v), D-(iv)

4. A-(ii), B-(iii), C-(iv), D-(v)

Subtopic:  Intro to Cell Cycle & Interphase | Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
 85%
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Assertion(A): Meiosis reduces the chromosome number by half in gametes.
Reason(R): Meiosis is called the reductional division.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
From NCERT
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