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प्रश्न
The response of a plant part towards gravity is ______.
उत्तर
The response of a plant part towards gravity is geotropism
APPEARS IN
संबंधित प्रश्न
What does a root do in response to gravity? What is this phenomenon known as?
Name the five types of tropisms.
Dandelion flowers open the petals in bright light during the daytime but close the petals in dark at night. This response of dandelion flowers to light is called:
Name the stimulus which causes the following movements in plants.
phototropism, thigmotropism, hydrotropism and geotropism
Match column A with column B.
| Column A | Column B |
| Roots growing downwards into soil. | Positive phototropism |
| Shoots growing towards the light. | Negative geotropism |
| Shoots growing upward. | Negative phototropism |
| Roots growing downwards away from light. | Positive geotropism |
Any change in the environment to which an organism responds is called ____________.
The opening and closing of the Moonflower is not a tropism because the movement in this is ______.
Plants exchange gases ______ continuously through these stomata.
Analogy:
Hydrotropism: Response towards water:: Phototropism: ______.
Write the scientific terms used to represent.
Leaves fold up and droop in touch-me-not plant Mimosa pudica
