The pairing of homologous chromosomes,known as synapsis,occurs in which stage of meiosis?
- ALeptotene
- BZygotene
- CPachytene
- DDiplotene
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Similar Questions
The enzyme $Recombinase$ is required at which stage of $Meiosis \ I$?
During meiosis,the formation of bivalents occurs in:
Easy
View SolutionMatch the following columns:
Column $I$ Column $II$ $(a)$ Prophase-$I$ $(p)$ Nucleolus and nuclear membrane reappear $(b)$ Metaphase-$I$ $(q)$ Longest phase $(c)$ Anaphase-$I$ $(r)$ Homologous chromosomes align at the equatorial plate $(d)$ Telophase-$I$ $(s)$ Number of chromosomes reaching each pole is half of the original cell
| Column $I$ | Column $II$ |
| $(a)$ Prophase-$I$ | $(p)$ Nucleolus and nuclear membrane reappear |
| $(b)$ Metaphase-$I$ | $(q)$ Longest phase |
| $(c)$ Anaphase-$I$ | $(r)$ Homologous chromosomes align at the equatorial plate |
| $(d)$ Telophase-$I$ | $(s)$ Number of chromosomes reaching each pole is half of the original cell |
Medium
View SolutionTerminalisation of chiasmata occurs during
Medium
View SolutionProphase $I$ of meiosis (reduction division) is divided into a number of stages. The correct chronological sequence is:
Medium
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