Sexual Reproduction in Flowering PlantsEasy
Question
In uniocular ovary with a single ovule, the placentation is
Options
A.marginal
B.basal
C.free central
D.axile
Solution
In basal placentation, ovary is bicarpellary, syncarpous and unilocular and a single ovule is borne at the base of ovary, eg, marigold.
In marginal placentation, ovary is simple unilocular and the ovules are arranged along the margin of the unilocular ovary, eg, pea
In free central placentation, ovary is two or more chambered, usually as many as the number of carpels, eg, Petunia.
In marginal placentation, ovary is simple unilocular and the ovules are arranged along the margin of the unilocular ovary, eg, pea
In free central placentation, ovary is two or more chambered, usually as many as the number of carpels, eg, Petunia.
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