20. What happens if the rate of respiration is more than the rate of photosynthesis in a plant?(AS2)
21. How can you say that the carbohydrates are not digested in the stomach?(AS1)
22. What process do you follow in the laboratory to study the presence of starch in leaves?(AS3)
23. How would you demonstrate that green plant releases oxygen when exposed to light?(AS3)
24. Visit a primary health care and collect the information about the children at diffrent ages suffering
from malnutrition. (AS4)
25. Would the survival of organisums become difficult, if there are no green plants on the earth? How
do you support it?(AS1)
26. Draw the labelled diagram of human digestive system? List out the parts where peristalsis takes
place. (AS5)
27. Raheem prepared a model showing the passage of the food through different parts of the alimentary
canal? Observe this and label it’s parts. (AS4)
28. Observe the following diagram and write a note on light dependent, light independent reactions.(AS5)
29. What facts about the green plants do you appreciate?(AS6)
30. What food habits do you follow after reading this chapter? Why? (AS7)
