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प्रश्न
To which directional stimuli do
- roots respond
- shoots respond?
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उत्तर
- Roots respond positively geostrophic and negatively phototrophic.
- Shoots respond negatively geostrophic and positively phototrophic.
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संबंधित प्रश्न
Formalin, Iodine, DDT, Lime
The diagram below shows two test-tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both testtubes are kept in sunlight. Answer the questions that follow:
(i) Name the physiological process that releases the bubbles of oxygen.
(ii) Explain the physiological process as mentioned above in Q2 (a)(i).
(iii) What is the purpose of keeping a snail in test-tube ‘B’?
(iv) Why does test-tube ‘B’ have more bubbles of oxygen?
(v) Given an example of a water plant that can be used in the above process.
(vi) Write the overall chemical equation for the above process.
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Respiration is said to be the reversal of photosynthesis.
Name the following:
Source of oxygen given out in photosynthesis.
Complete the following sentence with appropriate word:
A plant that does not perform photosynthesis is _______.
Which gas evolved during photosynthesis?
