Male gametophyte in angiosperms produces
single sperm and two vegetative cells
three sperms
two sperms and a vegetative cell
single sperm and a vegetative cell.
In a flowering plant the largest number of haploid cells occur in
How many meiotic divisions are necessary to produce $100$ pollen grains
Which of the following statements is correct?
Tectum, baculum, foot layer are the different parts of
In a pollen grain, larger nucleus is