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Double fertilization involves :-
(a)Fertilization of the egg by two male gametes
(b)Fertilization of two eggs in the same embryosac by two sperms brought by one pollen tube
(c)Fertilization of the egg and the central cell by two sperms brought by different pollen tubes
(d)Fertilization of the egg and the central cell by two sperms brought by the same pollen tube

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Important Questions on Sexual Reproduction in Flowering Plants
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What would be the ploidy of the cells of tetrad?

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Choose the number of diploid structures in the list given below.
Pollen grains, nucellus, perisperm, endosperm, embryo sac, megaspore

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Select the odd one :-

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To some extent viability of pollen grains depends on:

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Which flowers are small and unattractive:

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Which type of pollination is quite rare in flowering plants?

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Persistent endosperm in mature seed is found in :

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An event unique to flowering plants is:
