During which stage do the bivalent chromosomes clearly appear as tetrads?
- ALeptotene
- BZygotene
- CPachytene
- DDiplotene
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Similar Questions
What is the number of chromatids in a bivalent of homologous chromosomes during synapsis?
Medium
View SolutionMatch the stages of meiosis in Column $I$ to their characteristic features in Column $II$ and select the correct option using the codes given below.
Column $I$ Column $II$ $A$. Diakinesis $1$. Crossing over takes place $B$. Pachytene $2$. Terminalisation of chiasmata $C$. Zygotene $3$. Chromosomes align at equatorial plate $D$. Metaphase $4$. Pairing of homologous chromosomes
Codes:
$A \quad B \quad C \quad D$
| Column $I$ | Column $II$ |
| $A$. Diakinesis | $1$. Crossing over takes place |
| $B$. Pachytene | $2$. Terminalisation of chiasmata |
| $C$. Zygotene | $3$. Chromosomes align at equatorial plate |
| $D$. Metaphase | $4$. Pairing of homologous chromosomes |
Codes:
$A \quad B \quad C \quad D$
DifficultAIIMS 2018
View SolutionThe formation of complex structures like synaptonemal complexes during the pairing of homologous chromosomes is observed by which of the following?
Medium
View SolutionIdentify the cell stage shown below.
Medium
View SolutionWhich stage of Prophase-$I$ is represented by the given figure?
Medium
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