A) Basal
B) Axile
C) Free central
D) Marginal
Correct Answer: D
Solution :
| [d] In sweet pea (Pisum sativum) the placentation is marginal in which the placenta develops along the junction of two carpels in a unilocular ovary. |
| In basal placentation the ovules are fewer reduced to one and are borne at the base of oven e.g. compositae. |
| In axile placentation margins of carpels few or inwards fusing together in centre of ovary to form a single central placenta. Ovary is divided into as many locules as there are carpels e.g. Hibiscus Asphodelm. Free-central placentation possesses a placenta arises as a central upgrowth from ovary base e.g. Stellaria. |
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