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प्रश्न
In tropic movements, plant parts move
पर्याय
away from the stimulus
towards the stimulus
either towards or away from the stimulus
only towards water
उत्तर
either towards or away from the stimulus
APPEARS IN
संबंधित प्रश्न
Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example which does not depend on growth
What is a plant hormone? Name four plant hormones. State one function of each.
Give one example of a plant part which is positively hydrotropic as well as positively geotropic.
Name the plant organ which is positively hydrotropic.
Define phototropism. Give one example of phototropism.
Name one plant part which exhibits positive thigmotropism.
Differentiate between:
Thigmotropism and geotropism
The opening and closing of the Moonflower is not a tropism because the movement in this is ______.
Heliotropism is a kind of ______.
Study the diagrams given below and answer the following questions:
- Name the structures shown as X and Y in the figures (A) and (B), respectively.
- Write the functions performed by the structures X and Y.
- Name the phenomenon depicted and define it.
- How do the structures X and Y differ from each other?
- Give examples of the plants which show the said phenomenon.