NEETBotanyMorphology of Flowering Plants
Placentation Types Characteristics A. Marginal 1. Ovules attached to a central axis, no septa B. Axile 2. Ovules borne on the inner wall, ovary appears two-chambered C. Parietal 3. Placenta forms a ridge along the ventral suture D. Free Central 4. Placenta is axial with ovules in a multilocular ovary
Options
- AA - 3, B - 4, C - 2, D - 1
- BA - 1, B - 4, C - 3, D - 2
- CA - 3, B - 1, C - 2, D - 4
- DA - 2, B - 3, C - 1, D - 4
Correct answer
A. A - 3, B - 4, C - 2, D - 1
Step-by-step solution
Marginal placentation has a placenta forming a ridge, axile placentation has ovules attached to a central axis, parietal placentation involves ovules on the inner wall making the ovary appear two-chambered, and free central has ovules on a central axis with no septa.