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प्रश्न
Why is it usually difficult to demonstrate respiration in green plants?
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उत्तर
During day time, both photosynthesis and respiration takes place in green plants. Evolution of CO2 is an indicator to demonstrate respiration in living organisms. CO2 produced during respiration in plants gets utilized during photosynthesis and thus, there is no evolution of CO2. Therefore, it is difficult to demonstrate respiration in green plants as there is no evolution of CO2 during day time.
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संबंधित प्रश्न
Name the following:
Energy currency of cell.
Fill in the blank :
Glycolysis occurs in the _______of the cells.
Fill in the blank:
_____________ is a respiratory substrate
How do the following structures help in respiration in plants?
Root hairs ____________
The following two chemical reactions are supposed to indicate a certain process occurring in the green plants under two different conditions:
(a) C6H12O6 + 6O2 → 6CO2 + _______ + 38 ATP
(b) C6H12O6 → ________ + 2 CO2 + 2 ATP
(i) Fill in the blank in each reaction.
(ii) Name the process represented by the two reactions.
(iii) What are the conditions under which the two reactions (a) and (b) are occurring respectively?
The following diagram refers to an apparatus which is used to demonstrate a physiological process:
Name the biological process which causes the above rise.
Complete the following statement by choosing the correct alternative out of those given below.
Every living cell of the plant
Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.
How does a tree trunk exchange gases with the environment although it lacks stomata?
