Sexual Reproduction in Flowering Plants PYQs
All NEET previous year questions from Sexual Reproduction in Flowering Plants — with explanations.
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Arrange the following in the correct developmental sequence related to microsporogenesis: A. Microspore tetrads B. Sporogenous tissue C. Pollen grains D. Pollen mother cells Choose the correct answer from the options given below :
Which one of the following is a triploid cell?
Which one of the following types of pollination brings genetically different types of pollen grains to the stigma?
In some members of which of the following pairs of families, pollen grains retain their viability for months after release?
Double fertilization is:
Which of the following has proved helpful in preserving pollen as fossils?
Select the wrong statement:
Megasporangium is equivalent to
Which one of the following statements is correct?
Advantage of cleistogamy is
Perisperm differs from endosperm in
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Plants with ovaries having only one or a few ovules, are generally pollinated by:
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What is the function of germ pore?
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Which one of the following statements is wrong?
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In angiosperms, functional megaspore develops into:
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Write the location and function of Synergid.
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Which type of ovule is shown in diagram? Give one reason.
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What would be the number of chromosomes in the cells of the aleurone layer in a plant species with 8 chromosomes in its synergids?
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Long filamentous threads protruding at the end of a young cob of maize are:
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The arrangement of the nuclei in a normal embryo sac in dicot plants is:
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In a cereal grain the single cotyledon of embryo is represented by:
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