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प्रश्न
Plant parts show two types of movements, one dependent on growth and other independent of growth Give one example which depends on growth
उत्तर
Phototropism depends on growth. It is the growth of plant stem in response to sunlight.
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संबंधित प्रश्न
What is the stimulus in thigmotropism?
Give the scientific terms used to represent the Bending of a shoot towards light.
Give one example of a plant part which is positively phototropic but negatively geotropic.
To which directional stimuli do roots respond?
The response of leaves to the sunlight is called ______.
How does phototropism occur in a plant stem (or shoot)? Explain with the help of labelled diagrams.
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
Which flowering plant shows a photo nasty just opposite to that of a Dandelion?
Define the following term:
Clinostat
