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प्रश्न
Growth of root towards water is ______.
उत्तर
Growth of root towards water is hydrotropism.
संबंधित प्रश्न
Name the plant part which bends in the direction of gravity but away from light.
A plant's response to gravity is called ______.
Fill in the following blank :
...... is the hormone that causes phototropism in plants
The plant hormone which triggers the fall of mature leaves and fruits from the plant body is:
A potted plant is growing in a transparent glass jar. In this plant, X and Y are the two growing parts having a lot of meristematic tissue. It is observed that the part X of this plant exhibits positive geotropism but negative phototropism. On the other hand, part Y of this plant exhibits negative geotropism but positive phototropism.
(a) Name the part X of plant.
(b) Name the part Y of plant.
(c) Which part of the plant, X or Y, will exhibit positive hydrotropism?
(d) Which part of the plant, X or Y, can have tendrils on it?
(e) Which phytohormone causes the part X to exhibit negative phototropism?
In tropic movements, plant parts move
How is movement in plants different from that in animals?
Name the stimulus which causes the following movements in plants.
phototropism, thigmotropism, hydrotropism and geotropism
Answer the following question.
What is tropism?
A student accidentally places her hand on the flame of the candle and quickly pulls her hand away. The flame represents:
