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Functions of the Stem

Fill in the f...

Question

Fill in the following blanks :
(d) Plant roots grow downward in response to

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Solution

The correct answer is: gravity.
The downward growth of roots due to the pull of gravity is positive geotropism.

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Similar questions

Q. Fill in the following blanks :
(a) A plant's response to light is called ..........
(b) A plant's response to gravity is called ........
(c) Plant shoot grows upward in response to ........
(d) Plant roots grow downward in response to ........
(e) Tendrils wind around a support in response to .......
(f) Plant roots grow towards........ and in the direction of force of .........
(g) A root of a plant grows downward. This is known as ........
(h) ...... is the hormone that causes phototropism in plants
(i) The response of leaves to the sunlight is called ..........

Fill in the following blanks:

(a) A plant's response to light is called .................

(b) A plant's response to gravity is called .................

(c) Plant shoot grow upward in response to ..............

(d) Plant roots grow downward in response to .............

(e) Tendrils wind around a support in response to ..........

(f) Plant roots grow towards .......... and in the direction of force of ...............

(g) A root of a plant grows downward. This is known as ..............

(h) ........... is the hormone that causes phototropism in plants

(i) The response of leaves to the sunlight is called ..............

Q. Fill in the blanks:
1. ...................... is the male part of the flower.
2. Ovule grows into ...................... on fertilisation.
3. Leaves are green as they contain ...................... .
4. The wheat plant has ...................... venation.
5. Plants with fibrous roots have ...................... venation.

Fill in the blanks.

A. Maximum growth is observed in ...............phase.

B. Apical dominance is due to ................

C. .............. initiate rooting.

D. Pigment involved in photoreception in flowering plants in .........

Q. Fill in the following blanks :
(c)Plant shoot grows upward in response to

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Functions of the Stem

Standard VI Biology

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