Question

These are placentation types based on the attachment of ovules within the ovary:

• Ridge
• Inner wall of the ovary
• Base of the ovary

• A. Marginal, Parietal, Basal
• B. Axile, Parietal, Free central
• C. Basal, Axile, Marginal
• D. Marginal, Axile, Basal

Hint:

Remember the sequence by associating each type with its respective position in the ovary: ridge, wall, and base.

Answer 1

The Correct Option is A

The correct sequence is Marginal, Parietal, Basal.
Marginal placentation occurs on the ridge of the ovary.
Parietal placentation occurs along the inner wall of the ovary.
Basal placentation occurs at the base of the ovary.