A typical angiosperm embryo sac at maturity has
$7$ nucleate and $8$ -celled
$6$ -celled and $6$ Nucleate
$8$ -Nucleate and $7$ -celled
$1$ -nucleate and $1$ -called
The megaspore mother cell is differentiated from one of the cells of the
The embryo in sunflower has
Pollinia is found in which of the following plant family
Which one of the following character causes cross pollination
Double fertilisation is exhibited by