Choose the correct option w.r.t. the function of the germ pore.
It allows growth of pollen tube
It allows water absorption in seed
It helps dehiscence of pollen grain
More than one option is correct
An angiospermic plant is having $24$ chromosomes in its leaf cells. The number of chromosomes present in synergid, pollen grain, nucellus & endosperm will be respectively
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify
$a\quad\;b\quad\;c\quad\;d$
What is meant by monosporic development of female gametophyte?
Stalk with which ovules attached to the placenta is called