Exchange of chromosome segments between maternal and paternal chromatids during synapsis in meiosis is called
- ALinkage
- BCrossing over
- CDominance
- DMutation
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This stage is marked by the terminalization of chiasmata.
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View SolutionAll chromosomes of a cell are directed towards one side and are attached to the nuclear membrane,can be observed in
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View SolutionWhich phase of meiosis is the longest?
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View SolutionChoose the correct statements from the following:
$(I)$ Diakinesis is the middle phase of prophase-$I$.
$(II)$ Diakinesis is marked by the terminalization of chiasmata.
$(III)$ Meiotic spindle is not formed during diakinesis.
$(IV)$ By the end of diakinesis,the nucleolus disappears.
$(I)$ Diakinesis is the middle phase of prophase-$I$.
$(II)$ Diakinesis is marked by the terminalization of chiasmata.
$(III)$ Meiotic spindle is not formed during diakinesis.
$(IV)$ By the end of diakinesis,the nucleolus disappears.
Medium
View SolutionSynaptonemal complex is formed during
MediumAIPMT 2001
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