Question
What event is unique to angiosperms and involves the
fusion of two different male gametes?Solution
One of the male gametes fuses with the egg cell (syngamy) to form a zygote and the other gamete fuses with the diploid secondary nucleus to produce the triploid primary endosperm nucleus (PEN). This event is termed as double fertilization and its unique to angiosperms.
Select the figure from among the given options that can replace the question mark (?) in the following series.
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NP - MR - LT<...
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Statement 1: All coats are skirts
Stateme...
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Select the figure from among the given options that can replace the question mark (?) in the following series and complete the pattern.
If the given sheet is folded to form a cube, which of the given figures are possible?
(The elements are shown to indicate the sides only.)
Select the option figure which is embedded in the given figure (Rotation is NOT allowed).
