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प्रश्न
Name the stimulus which causes the following movement in plant:
phototropism
उत्तर
light
संबंधित प्रश्न
Design an experiment to demonstrate hydrotropism.
How does phototropism occur in plants?
Distinguish between tropic movements and nastic movements in plants. Give examples to illustrate your answer.
Differentiate between:
Phototropism and chemotropism
The tropic movement that helps the climbing vines to find a suitable support is ______.
Give the scientific term for the following:
Growth-dependent movement in plants.
The leaves of the 'chhui-mui' plant begin to fold up and droop in response to a stimulus. Name the stimulus and write the cause for such a rapid movement. Is there any growth involved in the movement?
Name the following:
The tropic movement of plant parts in response to chemicals.
Growth of root towards water is ______.
The diagram given alongside shows a type of tropism. Study the same and answer the questions that follow:
- Name and define the type of tropism shown in the diagram.
- Label the guidelines (1) to (4).
- Name two effective stimulants that help in the growth of part (2).
- Name two groups of plants where part (2) grows towards gametophyte with the help of the stimulants mentioned in (c).
