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Morphology Of Flowering Plants

Question
CBSEENBI11025896
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One of the following is not a flower

  • Shoe flower

  • Passion flower

  • Sunflower

  • May flower

Solution

C.

Sunflower

Sunflower is not a flower due to the fact because its ray florets lack either of the male and female gametes , Stamens and Pistils. Therefore , its a neuter flower and has lost its ability to perform sexual reproduction.But in reality the real flower is the brown patches present on the inner sides. 

Some More Questions From Morphology of Flowering Plants Chapter

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

Define the following terms:
(c) Apocarpous and syncarpous ovary

Draw the labelled diagram of the following:
(i) Gram seed     (ii)    V.S. of maize seed

Describe modifications of stem with suitable examples.

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