The odd one is
Micropyle
Embryo sac
Nucellus
Pollen grain
(d)Pollen grains are not part of ovule.
In flowering plants, a mature 'male gametophyte' is derived from a 'pollen mother cell' by
Diameter of pollen grain
The microspore tetrad of angiosperm at the time of formation, are surrounded by a callose wall. Breakdown of this wall is brought about by the enzyme callase synthesized by the
What is the function of germ pore?
Which one of the following statements is correct?
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