Question

mention the types of placentation with an example​

Answer 1

Answer:

The different types of placentation found in plants are: Basal placentation: The placenta is at the base (bottom) of the ovary and a single ovule is attached to it. Example: Sunflower, marigold. Parietal placentation: Here ovary is one-chambered but it becomes two- chambered due to the formation of the false septum.

Answer 2

Types of placenta are-

• Epithelio-chorial placenta
Ex. Swine, Horse

•Endothelio-chorial placenta
Ex. Dog, Cat

• Hemo-chorial placenta
Ex. Human, Rodents, Primates