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Question

In Dianthus, placentation is

A
Basal
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B
Free central
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C
Axile
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D
Marginal
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Solution

The correct option is A Free central
The ovules are attached on to the ovary walls on placenta and the arrangement of ovules within ovary wall is referred to as placentation. Dianthus is an annual flowering herb has a free central placentation as ovules are borne on the central axis as the septum is absent.

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