Question

Crassinucellate ovule has

• A.
  No nucellus
• B.
  
  Well developed nucellus
  
• C.
  Partially developed nucellus
• D.
  ill developed nucellus

Answer 1

The correct option is B


Well developed nucellus

Crassinucellate ovule
The ovules in which the sporogenous cell is derived from sub-hypodermal cells are called crassinucellate ovules.

These intermediate layers of cells form a well-developed nucellus surrounding the embryo sac/ female gametophyte which develops from the megaspore.