Question

Exercise
1. Why do organisms take food?
2. Distinguish between a parasite and a saprotroph.
3. How would you test the presence of starch in leaves?
4. Give a brief description of the process of synthesis of food in green plants.
5. Show with the help of a sketch that plants are the ultimate source of
food.

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Answer 1

Explanation:

ques 1 - organisms take food as food contains glucose which helps in giving energy to do work .