Question

75
.
The events shown below occur during different phases and identify the correct option.
A) Bivalent disjunction
B) Dissolution of synaptonemal complex
C) Longitudinal splitting of chromosome and appears as sister chromatid
D) Two daughter nucleus with half amount of DNA in each chromosome
1) A-Diplotene, B-Pachytene, C - Prophase, D - Telophase
2) A- Anaphase I, B - Diplotene, C - Anaphase, D - Telophase I
3) A-Anaphase I, B - Diplotene, C - Prophase, D - Telophase II
4) A-Anaphase, B - Pachytene, C - Anaphase, D - Telophase I​

Answer 1

Answer:

option (2) is correct.

Answer 2

Answer:

answer 3) is correct

Explanation:

In the meotic cell cycle,

Telophase 1 has half number of chromosome from G2 phase and Telophase 2 has one-fourth from G2 phase.

But the DNA was doubled the original in S phase and since they didn't mention 'half amount of DNA compared to a particular phase" , we consider G1 phase/ Interphase.

Telophase 2 has half number of DNA compared to normal cell