Nutrition

Q.

Which of the following nutrients has the highest calorific value?

1. Carbohydrates

2. Proteins

3. Fats

4. Vitamins

Q.

The energy content in kcal/g of carbohydrate:protein:triglycerol is approximately in the ratio of

1. 2:2:1

2. 1:1:2

3. 1:2:2

4. 1:2:1

Q. Multicellular organisms have division of labour. Explain?

Q.

Which one is absent in protein?

1. C

2. N

3. Na

4. S

Q. How Digestion of nucleic acid takes place How are nucleic acid digested How are nucleic acid arrested Hawa nucleic acid digested

Q. Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.

Q. Which is false for nutrition in Amoeba?

1. Omnivorous
2. Pseudopodia feeder
3. Photoautotroph
4. Holozoic nutrition

Q.

why digestion of nucleic acid is necessary

Q. Trichonympha is a symbiont in alimentary canal of

1. Hermit Crab
2. Earthworm
3. Termite
4. Snails

Q. The principal sugar in human milk is ___________

1. lactose
2. glucose
3. fructose
4. sucrose

Q. The nutrition in sponges is

1. Holozoic
2. Saprozoic
3. Holophytic
4. Mixotrophic