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Biology 12 Chapter 16 - Support and Movements - 6
1.
Which of the following is a type of growth movements?
All of these
Epinasty
Nutation
Hyponasty
2.
Which of the following condition leads to opening of buds?
Photonasty
Nutation
Epinasty
Hyponasty
3.
In which of the following condition buds remain closed?
Nutation
Hyponasty
Photonasty
Epinasty
4.
How many types of paratonic movements?
Three
Two
Nine
Six
5.
The growth of young stem in zig-zag fashion is called?
Haptonastic
Thermonasty
Nutation
Hyponasty
6.
The word tropic is derived from Greek word?
Tropos meaning light
Tropas meaning turn
Tropos meaning turn
Tropas meaning touch
7.
Which are common tropic movements?
Thigmotropism
Chemotropism
Phototropism
All of these
8.
The movement of plant parts in response to water stimulus is called?
Geotropism
Hydrotropism
Phototropism
Chemotropism
9.
The movement of plant parts in response to chemicals stimulus is called?
Chemotropism
Geotropism
Thigmotropism
Phototropism
10.
The movement of plant parts in response to gravity is called?
Chemotropism
Hydrotropism
Geotropism
Phototropism
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