In meiosis,...........
- AThe nucleus divides twice,but $DNA$ replication occurs only once.
- BThe nucleus divides twice,and $DNA$ replication also occurs twice.
- CThe nucleus divides once,and $DNA$ replication also occurs once.
- DThe nucleus divides once,but $DNA$ replication occurs twice.
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What process is indicated by the given figure?
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View SolutionThe meiotic process by which homologous chromosomes are paired during prophase $I$ is called
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View SolutionWhich of the following is the initial stage of meiosis $I$?
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View SolutionThe stage during which separation of the paired homologous chromosomes begins is
Match the following stages of meiosis with their respective events:
List-$I$ List-$II$ $a$. Zygotene $i$. Terminalization $b$. Pachytene $ii$. Chiasmata $c$. Diplotene $iii$. Crossing over $d$. Diakinesis $iv$. Synapsis
Select the correct option: $a \quad b \quad c \quad d$
| List-$I$ | List-$II$ |
|---|---|
| $a$. Zygotene | $i$. Terminalization |
| $b$. Pachytene | $ii$. Chiasmata |
| $c$. Diplotene | $iii$. Crossing over |
| $d$. Diakinesis | $iv$. Synapsis |
Select the correct option: $a \quad b \quad c \quad d$
Medium
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