What is the chromosome number in meiocyte of potato ?

Select the incorrect sentence for post fertilization event.

Anisogamous means both gametes are

$(a)$ In both plants and animal, have three phases during their life cycle.

$(b)$ In plant and animal, hormones are responsible for the transitions between the three phase.

The animals which lay fertilized or unfertilized eggs and whole development takes place outside the body of mother are called