Microsporogenesis.

Classification Of Gymnosperms|Classification |Economic Importance|NCERT|Angiosperms|General Characteristics|Flower Structure|Microsporophyll - Stamen|Microsporangia|Microsporogenesis|Male Gametophyte - Pollen Grain

Which of the following is correct regarding microsporogenesis in an anther? (a) Each microsporogenesis involves one meiosis (b) Only 1 microspore mother cell differentiates in one pollen sac. (c) It only consumes tapetum and not endothecium. (d) Microspore tetrad is always trihedral.