Which of the following statement is correct for the pollen tube
Meiotic cell division takes place during
In flowering plants meiosis occurs at the time of
Complete the following flow chart
Pollen Mother cell $\to $ Pollen tetrad $\to $ Pollen grain $\to $ Vegetative cell
Pollen Mother cell $\to $ Pollen tetrad $\to $ Pollen grain $\to $ ..........
Male gametophyte in angiosperms produces