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Subjects
Science State Board
Class 9
Plant physiology
Textbook questions
7.
Match column A with column B
Exercise condition:
4
m.
Column A
Column B
1
. Roots growing
downwards into soil
Negative geotropism
Positive phototropism
Positive geotropism
Negative phototropism
2
. Shoots growing
towards the light
Negative phototropism
Negative geotropism
Positive geotropism
Positive phototropism
3
. Shoots growing
upward
Positive geotropism
Negative phototropism
Negative geotropism
Positive phototropism
4
. Roots growing
downwards away
from light
Positive geotropism
Negative phototropism
Positive phototropism
Negative geotropism
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