If root of flowering plant has $24$ chromosomes then its gamete has how many chromosomes?

Mature male gametophyte is derived from a 'pollen mother cell' by

Identify the structures marked $A$ to $F$ in the given diagram

The cell of the sporogenous tissue undergo meiotic division to form microspore tetrads what would be the ploidy of the cells of sporogenous tissue

Describe the process of Microsporogenesis.