Unisexuality of flowers prevents...

Unisexuality of flowers prevents

autogamy and geitonogamy

autogamy but not geitonogamy

both geitonogamy and xenogamy

geitonogamy but not xenogamy

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AAKASH INSTITUTE ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Assignment (SECTION C)

Which one of the following pairs of plant structures has haploid numbe...
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Function of filiform apparatus is to
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Unisexuality of flowers prevents
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Which one of the following is resistant to enzyme action?
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Male gamates in angiosperms are formed by
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Which one of the following is surrounded by a callose wall ?
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What would be the number of chromosomes in the cells of the aleurone l...
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Long filamentous threads protruding at the end of a young cob of maize...
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Arrangement of nuclei in normal dicot embryo sac is
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In a cereal grain or other grasses the single cotyledon of embryo is r...
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In a type of apomixis known as adventure embryony embryos develop dire...
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Through which cell of the embryo sac, does the pollen tube enter the e...
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Which one of the following represents an ovule where the embryo sac be...
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Which one of the following statement is correct
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Megaspores are produced from megaspore mother cells after
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Animal vectors are required for pollination in
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Which of the following statement is correct ?
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In albuminous seeds, food is stored in and in exalbuminous seeds, food...
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The embryo is sunflower has
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Endosperm is completely consumed by the developing embryo in
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