Consumption of fish is considered to be healthy when compared to flesh of other animals because fish contains _____.

1. 1. Saturated fatty acids
   2. Essential vitamins
   3. Polyunsaturated fatty acids
   4. More carbohydrates and proteins

Calcium content is maximum in _____.

1. 1. Sorghum
   2. Wheat
   3. Bajra
   4. Maize

Flower colours are due to _____.

1. 1. Melanin
   2. Phytochromes
   3. Chlorophyll
   4. Anthocyanins

Lack of essential amino acids in diet can cause disease such as _____.

1. 1. Kwashiorkor
   2. Scurvy
   3. Rickets
   4. Diabetes

Which of the following gives maximum energy in metabolic process?

1. 1. Proteins
   2. Vitamins
   3. Fats
   4. Carbohydrates

Which are not the essential constituents of balanced diet?

1. 1. Hormones
   2. Vitamins
   3. Fats
   4. Carbohydrates

Which of the following regulates the metabolism of sugars?

1. 1. Thyroid
   2. Insulin
   3. Hydrocortisone
   4. None of these

The digestion of fat in intestines is aided by _____.

1. 1. Diffusion
   2. Protection
   3. Emulsification
   4. Peptization

Hair, finger, nails, hoofs, etc. are all made of _____.

1. 1. Proteins
   2. Fat
   3. Iron
   4. Vitamins

Which of the following has maximum protein?

1. 1. Egg
   2. Groundnut
   3. Wheat
   4. Cow milk