Q. When the pollen grain is mature it contains two cells, the vegetative cell and generative cell. The vegetative cell
. Is bigger
. Spindle shaped
. Has abundant food reserve
. Has large irregularly shaped nucleus.

 2595  238 Sexual Reproduction in Flowering Plants Report Error

Solution:

When the pollen grain is mature it contains two cells, the vegetative cell and generate cell. The vegetative cell is bigger, has abundant food reserve and has large irregularly shaped nucleus.