Which type of placentation is found in primro | vedclass

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(A) Placentation refers to the arrangement of ovules within the ovary.In $Primula$ (primrose),the ovules are borne on a central axis,and septa are abs

Vedclass · Accepted Answer

Free central and axile

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(A) Placentation refers to the arrangement of ovules within the ovary.In $Primula$ (primrose),the ovules are borne on a central axis,and septa are absent,which is known as free central placentation.In lemon $(Citrus)$,the ovary is multilocular,and the ovules are attached to the central axis of the ovary,which is known as axile placentation.Therefore,the correct sequence for primrose and lemon is free central and axile,respectively.

Column-$I$	Column-$II$
$(1)$ Imbricate	$(P)$ Gulmohur
$(2)$ Valvate	$(Q)$ Cotton
$(3)$ Twisted	$(R)$ Calotropis
$(4)$ Vexillary	$(S)$ Pea

Which type of placentation is found in primrose and lemon,respectively?

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Column-$I$ Column-$II$

$(1)$ Imbricate $(P)$ Gulmohur

$(2)$ Valvate $(Q)$ Cotton

$(3)$ Twisted $(R)$ Calotropis

$(4)$ Vexillary $(S)$ Pea

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