Which of the following statements is incorrec | vedclass

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(C) Meiosis is a reductional division that occurs in reproductive tissues to produce gametes.During prophase $I$,homologous chromosomes pair up (synap

Vedclass · Accepted Answer

Exchange of chromosomal segments does not occur.

Vedclass · Answer

(C) Meiosis is a reductional division that occurs in reproductive tissues to produce gametes.During prophase $I$,homologous chromosomes pair up (synapsis).Crossing over,which involves the exchange of genetic material (chromosomal segments) between non-sister chromatids of homologous chromosomes,occurs during the pachytene stage of prophase $I$.Therefore,the statement that 'exchange of chromosomal segments does not occur' is incorrect.In meiosis $I$,centromeres do not divide,and whole chromosomes move to opposite poles,which is a correct characteristic.

Which of the following statements is incorrect regarding meiosis?

Similar Questions

In higher animals,the process of crossing over,which results in genetic recombination,occurs between which of the following?

If a diploid cell has $20 \text{ pg}$ of $DNA$ after the $S$ phase,what will be the condition in each daughter nucleus after Anaphase-$II$?

Which of the following is not observed in $Anaphase-I$ but is observed in $Anaphase-II$?

Select the incorrect statement for the diplotene stage.

In Metaphase-$I$,in which direction are the centromeres oriented?

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