Members of which plant family, pollen grains maintain viability for months ?
Given all
Solanaceae
Leguminoseae
Rosaseae
The pollen viability period of rice and pea respectively, is
Meiotic cell division takes place during
How many pollen grains are formed from $10$ microspore mother cells by meiosis
$A$ typical angiosperm anther is _________ and _________.
The germpores on the pollen grains are found on the