Select incorrect statement regarding microporogenesis in an anther

Options

A. The developing microspore completely consumes tapetum and middle layer.
B. The microspores , as they are formed , are arranged in a cluster of four cells - the microspore tetrad
C. Each microsporogenesis involves one meiosis and three mitosis
D. A large number of microspore mother cell undergoes meiosis to form microspore in one pollen sac

Answer

C