MCQ Trivia Quiz on Science

1. The kidneys in human beings are a part of the system for___.

1. Excretion
2. Respiration
3. Nutrition
4. Digestion

2. Which of these is a communicable disease?

1. Diabetes
2. Hypertension
3. Osteoporosis
4. Tuberculosis

3. ___supplies oxygen to the human body.

1. Liver
2. Lungs
3. Blood
4. Heart

4. ___ is a specialized body fluid in humans.

1. Heart
2. Blood
3. Liver
4. Kidneys

5. Which of these is NOT a component of human blood?

1. Liver
2. Platelets
3. Red Blood Cells
4. Plasma

6. Blood accounts for__ of the human body weight.

1. 7%
2. 18%
3. 27%
4. 1%

7. The four main blood groups of human body are___.

1. A, B, C, D
2. A, B, AB, O
3. AB, O, C, D
4. A, AB, C, O

8. Which of these is NOT a greenhouse gas?

1. Carbon dioxide
2. Nitrogen
3. Methane
4. Sulphur dioxide

9. Which gas constitutes the highest percentage of air?

1. Helium
2. Nitrogen
3. Oxygen
4. Carbon dioxide

10. Where does the fat get digested in our body?

1. Thyrod Gland
2. Liver
3. Kidneys
4. Small Intestine