Egg apparatus of angiosperms consist of
Megasporangia arise from the ….
Persistent nucellus in the seed is known as
Two nuclei with one cell are found in
$A$- Four cells are at the chalzal end and are called the antipodals.
$R -$ A typical angiosperm embryo sac, at maturity,though $8$-nucleate is $7$-celled
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