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If the male plant is tetraploid and female plant is diploid. What will be the ploidy level of endosperm after fertilization?
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Important Questions on Sexual Reproduction in Flowering Plants
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Which structure develops into seed -
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Which of the following characteristics of a flower would attract humming birds for pollination but not bees
(i) Fragrant flowers
(ii) Great amount of nectar
(iii) Long tubular flowers
(iv) Deep-seated nectary
(v) Petals forming a lip for resting
(vi) Yellow petals
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Filiform apparatus found during development in angiosperms is a thickening on the
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Which of the following is the correct combination of merits of an inflorescence?
I. Flowers can be unisexual
İi. Increased efficiency of pollination
iii. Ensuring self pollination and fertility
iv. Attract pollinators easily
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Arrange the embryo-sac development stages of angiosperms in correct order:
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Which will vanish in the absence of human help?
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Functional megaspore in an angiosperm develops into:
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The coconut water and the edible part of coconut are equivalent to
