Which of the following is the basic characteristic of a living organism?

1. 1. Ability to reproduce
   2. Ability to move
   3. Ability to eat
   4. Ability to breath

All the following are invertebrates except _____.

1. 1. Crab
   2. Prawn
   3. Snail
   4. Fish

In which organ of the human body are the lymphocyte cells formed?

1. 1. Long bone
   2. Liver
   3. Spleen
   4. Pancreas

Which of the following is an anti-depressant?

1. 1. Benedrine
   2. Aspirin
   3. Equanil
   4. None of these

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