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Morphology Of Flowering Plants

Question
CBSEENBI11025814
Wired Faculty App

Tendrils exhibit

  • seismonasty

  • geotropism

  • heliotropism

  • thigmotropism

Solution

D.

thigmotropism

Thigmotropism is the directional response of a plant organ to touch or physical contact with a solid object. This directional response is generally caused by the induction of some pattern of differential growth.

Tendrils exhibit thigmotropism, i.e., directional movement due to contact stimulus. 

Some More Questions From Morphology of Flowering Plants Chapter

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

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

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