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प्रश्न
The response of leaves to the sunlight is called ______.
उत्तर
The response of leaves to the sunlight is called phototropism.
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संबंधित प्रश्न
Name one example of the movement of a plant part which is very quick and can be observed easily.
What is the stimulus in geotropism?
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
Name the plant organ which is positively geotropic
Which of the following is not caused by a growth movement?
When the leaves of a Mimosa pudica plant are touched with a finger, they fold up quickly. This is an example of ______.
There are three plants A, B and C. The flowers of plant A open their petals in bright light during the day but close them when it gets dark at night. On the other hand, the flowers of plant B open their petals at night but close them during the day when there is bright light. The leaves of plant C fold up and droop when touched with fingers or any other solid object.
- Name the phenomenon shown by the flowers of (i) plant A and (ii) plant B.
- Name one flower each which behaves like the flower of (i) plant A and (ii) plant B.
- Name the phenomenon exhibited by the leaves of plant C.
- Name a plant whose leaves behave like those of plant C.
- Which plant/plants exhibit the phenomenon based on growth movements?
Plants take in carbondioxide for photosynthesis but need ______ for their living.
What is the other name for thigmonasty?
Why do stems show positive phototropism?
