Gujarati
5.Morphology of Flowering Plants
normal

The floral formula, Br $\oplus$ $\mathop {\rm{O}}\limits_ + \,\,\,\,\,\,\,{{\rm{P}}_{{\rm{3 }} + {\rm{3}}}}\,\,\,\,{{\rm{A}}_{{\rm{3}} + {\rm{3}}}}\,{\underline G _{(3)}}$ belongs to family

A

Allium cepa

B

Sunflower

C

Cucurbita

D

Brassica

Solution

(a) The floral formula of Allium cepa shows that flower is ebracteate, actinomorphic and bisexual.

Perianth is gamophyllous arranged in two whorls of $3$ each.

Androecium is polyandrous epiphyllous, arranged in two whorls of $3$ each, Gynoecium is tricarpellary, syncarpous and ovary superior.

Standard 11
Biology

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