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NEET UG BIOLOGY MCQ: REPRODUCTION IN ORGANISMS
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Read the following four statements (A-D).
A. The interflowering period in polycarpic plants is not the juvenile phase but is a part of the mature phase.
B. Gametes arise from diploid parent body only.
C. In Chara, egg is rich in proteins and starch only.
D. Reduction division has to occur if a haploid body has to produce haploid gametes.
How many of the above statements is/are correct?
A. The interflowering period in polycarpic plants is not the juvenile phase but is a part of the mature phase.
B. Gametes arise from diploid parent body only.
C. In Chara, egg is rich in proteins and starch only.
D. Reduction division has to occur if a haploid body has to produce haploid gametes.
How many of the above statements is/are correct?
View answer and explanation
Correct option: D
One
Option D (One) is correct because only statement A is correct. The interflowering period is part of the mature phase in polycarpic plants.
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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?
