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प्रश्न
Respiration is said to be the reversal of photosynthesis.
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उत्तर
Respiration is a catabolic process while photosynthesis is an anabolic process. During respiration, CO2 is given out while during photosynthesis O2 is given out.
संबंधित प्रश्न
Name the following:
The organisms that can be called "natural purifiers" of the air.
"Oxygen is a waste product of photosynthesis." Comment.
What is the importance of photosynthesis in the life of the following:
Animals
Complete the following food chain by writing the names of appropriate organisms in the blanks:
→ __________ → __________ → Hen → Man
Photosynthesis converts energy X into energy Y.
- What are X and Y?
- Green plants are autotrophic in their mode of nutrition. Why?
Oxygen is produced at what point during photosynthesis?
A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.

- Which aspect of photosynthesis is being tested in the above diagram?
- Why was the plant kept in the dark for 24 hours?
- After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.
Define the following term:
Photolysis of water
