NEET | 2024Cell Cycle and Cell DivisionMedium
Question
Match List I with List II :
List I (Sub Phases of Prophase I) |
List II (Specific Characters) |
||
|---|---|---|---|
| A. | Diakinesis | I. | Synaptonemal complex formation |
| B. | Pachytene | II. | Completion of terminalisation of chiasmata |
| C. | Zygotene | III. | Chromosomes look like thin threads |
| D. | Leptotene | IV. | Appearance of recombination nodules |
Choose the correct answer from the options given below
Options
A.A-II, B-IV, C-I, D-III
B.A-IV, B-III, C-II, D-I
C.A-IV, B-II, C-III, D-I
D.A-I, B-II, C-IV, D-III
Solution
Sol. [Key Concept: Substages of meiotic prophase I]
Diakinesis–completion of chiasma terminalisation in the textbook account (A–II); pachytene–recombination nodules and crossing over (B–IV); zygotene–synaptonemal complex formation (C–I); leptotene–thin thread like chromosomes (D–III). Hence, option (1).
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