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Subjects
Science CBSE
Class 10
Control and coordination
Control and coordination in plants
20.
Movements in plants
Exercise condition:
4
m.
Choose all that apply:
1.
Select the right statements regarding hydrotropism.
It is seen in climbing vines
It is the movement of a plant due to touch
The movement of the root of a growing plant towards water is due to this.
It is the movement of plant towards water
2.
Choose the incorrect statements regarding positive and negative tropism.
The shoot system of a plant is positively geotropic
With reagrds to geotropism the shoots of a plant fall under this category.
With regards to geotropism the root of a plant falls in this category.
The root system of a plant is negatively phototropic
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