- Stomach does not digest itself, why?
- Write a few lines on the liver, gall bladder, and pancreas.
- What is the meaning of villi?
- Write a note on digestion in grass-eating animals.
- Write a few lines on feeding and digestion in amoeba.
- NCERT Questions - Where is the bile produced? Which component of the food does it help to digest?
- Name the type of carbohydrate that can be digested by ruminants but not by humans. Give the reason also.
- Why do we get instant energy from glucose?
- Similarity and difference between the nutrition in amoeba and human beings.
- Can we survive only on raw, leafy vegetables/grass? Discuss.
- What is a carnivorous animal? Give two examples.
- What is the function of the liver?
- What will happen if the mucus is not secreted by the gastric glands?
- The small intestine in herbivores is longer than in carnivores. Comment.
- The swallowed food moves downwards in the alimentary canal. Explain.
- How assimilation is different from absorption?
- Alimentary canal is different from the digestive system. Comment.
- Windpipe runs adjacent in the food pipe. What will happen if food particles enter the windpipe?
- We take one teaspoonful of boiled rice in a test tube “A” and one teaspoonful of boiled and chewed rice in a test tube “B”. Add 3-4 ml. of water to both the test tubes. Then pour 2-3 drops of iodine solution into the test tubes. What color change will you observe and why?
