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Term Definition
Negative tropism  
Complete the given table above:

Important Questions on Plant Physiology

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Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
Growth of roots is always in a downward direction, it is called
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The response of a plant part towards gravity is _____.
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
A plant’s response to gravity is called _____.
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The response of plant parts towards light is called
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Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
Movement of pollen tube towards ovule is an example:
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Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The shoot system grows upward in response to _____.
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
Growth of roots towards water is
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The response of leaves to the sunlight is called as_____. (chemo-tropism/ phototropism/ geotropism/ semimonastic movement)
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The movement of shoot towards light is
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
Tendrils wind around a support in response to _____. (touch/ pressure/ chemical)
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The root of the plant is
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The growth of the pollen tube towards the ovules is known as _____.
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
A root of a plant grows downward. This is known as _____.
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The movements which take place without any external stimuli are called _____.
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
A plant’s response to light is called _____.
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Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The solar tracking of sunflower in accordance with the path of the sun is due to _____.
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Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
A plant root grows downward, in response to _____.
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
When plants are exposed to unidirectional light then more growth takes place in the _____ (brighter/darker) side of their stem.
EASY
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The response of leaves to the sunlight is called _____. (phototropism/ phototactic movement/ photosynthesis)
MEDIUM
Science>Biology>Plant Physiology>Tropic and Nastic Movements in Plants
The growth of pollen tubes towards ovules is due to