At the time of pollination, how many cells are formed in the pollen grains
One
Two
Three
Four
Pollens have two prominent walls which are ... $A$... and ... $B$ .... Here $A$ and $B$ refers to
How many pollen grains are formed from $10$ microspore mother cells by meiosis
In a flowering plant the largest number of haploid cells occur in
Which of the following statement is correct for the pollen tube
Generally in the wall of the anther lobes how many middle layers are formed