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.​

Answer 1

Answer:

1. to convert it in glucose and use it to do work

Answer 2

Answer:

1 parasite take food from a living org. and

saprotroph take food from dead or decaying animal