What do the large female cones of a pine tree contain?

A) Pollen
B) Antheridia
C) Microspores
D) Megasporangia
E) Microsporangia

Female Cones

Reproductive structures of certain plants like conifers, which produce seeds in contrast to male cones that produce pollen.

Megasporangia

Structures in plants that produce megaspores, which develop into female gametophytes.

Antheridia

Male reproductive structures in plants, algae, and fungi that produce and release sperm.