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NEET UG BIOLOGY MCQ: REPRODUCTION IN ORGANISMS
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The number of chromosomes in the shoot tip cells of maize plant is 20. The number of chromosomes in the microspore mother cells of the same plant shall be?
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Correct option: A
20
Option A (20) is correct because the shoot tip cells and microspore mother cells are both diploid (2n), so they have the same number of chromosomes.
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Which of these statement(s) is/are correct?
i) Stamens are male reproductive part whereas carpels are female reproductive parts.
ii) In Spirogyra, asexual reproduction takes place by fragmentation.
iii) Vegetative propagation by leaves occurs in sweet potato. Rice Choose the odd one w.r.t parthenogenesis Lowest regeneration power is found in Which is the most common method of reproduction in majority of fungi and bacteria?
i) Stamens are male reproductive part whereas carpels are female reproductive parts.
ii) In Spirogyra, asexual reproduction takes place by fragmentation.
iii) Vegetative propagation by leaves occurs in sweet potato. Rice Choose the odd one w.r.t parthenogenesis Lowest regeneration power is found in Which is the most common method of reproduction in majority of fungi and bacteria?