The megaspore mother cell is differentiated from one of the cells of the
Nucellus
Pollen grain
Microsporangia
Both $(b)$ and $(c)$
Source of megaspore mother cell is nucellus.
Select the correct diagram.
Which of the following four phases, in the post emergence life of an angiospermic plant, begins just after germination of seed and ends when the plant develops the capacity to reproduce
The diagram below shows a fertilised ovule and carpelWhich numbers represent the structures which will become
$(i)$ The future embryo
$(ii)$ The future testa
$(iii)$ The future micropyle of the seeds
$(i) (ii) (iii) $ respectively
Winged pollen grains are present in
Apogamy is
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