In which stage does synapsis occur?
- AZygotene
- BPachytene
- CLeptotene
- DDiplotene
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Similar Questions
Assertion: Meiosis results in the production of haploid cells.
Reason: Synapsis occurs during leptotene.
Reason: Synapsis occurs during leptotene.
DifficultAIIMS 1998
View SolutionChromonemata start associating into bivalent chromosomes during
Medium
View SolutionMatch the following columns $I$ and $II$:
Column $I$ Column $II$ $(A)$ Prophase-$I$ $(i)$ Chromosomes move towards poles with centromeres $(B)$ Metaphase-$I$ $(ii)$ Half the number of chromosomes are observed $(C)$ Anaphase-$I$ $(iii)$ Longest phase of Meiosis-$I$ $(D)$ Telophase-$I$ $(iv)$ Two nuclei are observed
| Column $I$ | Column $II$ |
|---|---|
| $(A)$ Prophase-$I$ | $(i)$ Chromosomes move towards poles with centromeres |
| $(B)$ Metaphase-$I$ | $(ii)$ Half the number of chromosomes are observed |
| $(C)$ Anaphase-$I$ | $(iii)$ Longest phase of Meiosis-$I$ |
| $(D)$ Telophase-$I$ | $(iv)$ Two nuclei are observed |
Easy
View SolutionThe force responsible for the terminalization of chiasmata at the time of cell division is:
Medium
View SolutionIn which stage does the exchange of genes occur at the site of chiasmata formation?
Medium
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