1.

During conjugation in Paramecium         [BHU 1999; Pb. PMT 2004]

A.            Out of the four micronuclei formed, three nuclei degenerate
B.            Out of the twelve macronuclei formed, four nuclei degenerate
C.            Zygote nucleus undergoes eight successive divisions in each conjugant           
D.            Out of the sixteen nuclei formed from zygote, 12 become macronuclei and 4 micronuclei
Answer» B.            Out of the twelve macronuclei formed, four nuclei degenerate


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