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| 1. |
Define placentation |
| Answer» \tThe arrangement of ovules within the ovary is known as placentation.\tThe placentation is of different types namely, marginal, axile, parietal, basal, central and free central.\tIn marginal placentation the placenta forms a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows. Example- pea | |