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NEET UG BIOLOGY MCQ: BIOLOGICAL CLASSIFICATION
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Choose the correct statements related of binary
fission of Paramecium?
(i) During favorable conditions Paramecium
stops feeding after attaining its maximum
growth
(ii) At first the micronucleus divides by
amitosis and the macronucleus divides into
two daughter nuclei by mitosis
(iii) The proter receives the anterior contractile
vacuole, cytopharynx and cytostome from
its parent individuals
(iv) Before karyokinesis a transverse constriction
appears in the middle of the body
fission of Paramecium?
(i) During favorable conditions Paramecium
stops feeding after attaining its maximum
growth
(ii) At first the micronucleus divides by
amitosis and the macronucleus divides into
two daughter nuclei by mitosis
(iii) The proter receives the anterior contractile
vacuole, cytopharynx and cytostome from
its parent individuals
(iv) Before karyokinesis a transverse constriction
appears in the middle of the body
View answer and explanation
Correct option: C
Except (ii) and (iv) all are correct
Option C is correct because statements (i) and (iii) are correct regarding binary fission in Paramecium, while (ii) and (iv) are incorrect.
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