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Morphology Of Flowering Plants

Question
CBSEENBI11025816
Wired Faculty App

Which of the following groups of plants are propagated through underground root?

  • Pistia, Chrysanthemum and pineapple

  • Ginger, potato, onion and zamikand

  • Sweet potato, Asparagus, Tapioca and dahlia

  • Bryophyllum and Kalanchoe

Solution

C.

Sweet potato, Asparagus, Tapioca and dahlia

Reproductive roots are adventitious roots, which are generally fleshy and develop adventitious buds. They serve as a means of vegetative propogation. For e.g., sweet potato, Asparagus, Tapioca and dahlia.

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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