Match List-I with List-II.
| List - I Event |
List - II Stage of Prophase-I (Meiosis-I) |
||
|---|---|---|---|
| (A) | Chiasmata formation | (I) | Pachytene |
| (B) | Crossing over | (II) | Diakinesis |
| (C) | Synaptonemal complex formation | (III) | Diplotene |
| (D) | Terminalisation of chiasmata | (IV) | Zygotene |
Choose the correct answer from the options given below :
- AA-III, B-I, C-IV, D-II
- BA-II, B-I, C-III, D-IV
- CA-III, B-I, C-II, D-IV
- DA-II, B-III, C-IV, D-I
View written solutionFree
Correct answer: A
To match the events in List-I with the stages of Prophase-I (Meiosis-I) in List-II correctly, we need to understand the sequence of events that occur in each stage:
Chiasmata formation: This occurs during the Diplotene stage.
Crossing over: This occurs during the Pachytene stage.
Synaptonemal complex formation: This occurs during the Zygotene stage.
Terminalisation of chiasmata: This occurs during the Diakinesis stage.
So, matching these correctly:
(A) Chiasmata formation - (III) Diplotene
(B) Crossing over - (I) Pachytene
(C) Synaptonemal complex formation - (IV) Zygotene
(D) Terminalisation of chiasmata - (II) Diakinesis
The correct answer is:
Option A
A-III, B-I, C-IV, D-II
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