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प्रश्न
Choose the Correct Answer:
Compensation point means the condition:
विकल्प
When the entire food manufactured in photosynthesis remains unutilised
When the pot is watered just to meet the full requirement of the plant
When rate of photosynthesis is equal to rate of respiration
Where there is neither photosynthesis nor respiration.
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उत्तर
When rate of photosynthesis is equal to rate of respiration
APPEARS IN
संबंधित प्रश्न
Cytoplasm : Cytokinesis : : Nucleus : __________
Match the terms of column I with those in column II:
| Column I | Column II |
| (i) Stomata closed | (a) decomposers |
| (ii) Autotrophs | (b) light reaction |
| (iii) By-products of photosynthesis | (c) animals |
| (iv) Photolysis | (d) during night |
| (v) Bacteria and fungi | (e) green plants |
| ( f) oxygen |
The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis.
Study the same and then answer the questions that follow:
(i) Name the factor being studied in his experiment.
(ii) Why was the plant kept in a dark room before conducting the experiment?
(iii}Why was the experimental leaf then kept in
1. boiling water 2. methylated spirit?
(iv) Name the solution used to test for the presence of starch in the leaf.
(v) What will we observe in the experimental leaf at the end of the starch test?
(vi) Give a balanced chemical equation to represent the process of photosynthesis.
Complete the following food chain by writing the names of appropriate organisms in the blanks:
→ __________ → __________ → Hen → Man
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
All life on earth Would come to an end if there were no green plants.
Name the following:
The immediate product of photosynthesis.
What will happen if you breathe through mouth?
