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Morphology Of Flowering Plants

Question
CBSEENBI11003233
Wired Faculty App

Floral formula of ⊕⚥k5 C5 A5+5 G1 is characteristic of the family

  • Papilionaceae

  • Caesalpinoideae

  • Cruciferae

  • Mimosoideae

Solution

B.

Caesalpinoideae

In the floral formula, Br stands for bracteate K stands for calyx , C for corolla, P for perianth, A for androecium and G for Gynoecium, G for superior ovary and G for inferior ovary, for male, for female , for bisexual plants, ⊕ for actinomorphic and for zygomorphic nature of flower.

The member of sub-family Caesal pinieae have bracteate, zygomorphic, bisexual, hypogynous, pentamerous flowers with 5-sepals (polysepalous) 5-petals (polypeptalous), 5 +5 stamens (polyandrous) and monocarpellary, superior ovary with marginal placentation.

Some More Questions From Morphology of Flowering Plants Chapter

Explain with suitable examples the different types of phyllotaxy.

Define the following terms:

(a) aestivation

Define the following terms:

(c) placentation

Define the following terms:

(c) actinomorphic

Define the following terms:

(d) zygomorphic

Define the following terms:
(e) superior ovary

Define the following terms:
perigynous flower

Define the following terms:
epipetalous stamen

Define the following terms:

(a) Racemose and cymose inflorescence

Define the following terms:
(b) Fibrous root and adventitious root

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