Science Question Bank
for Exam preparation

Science- Q2. Joule is a unit of:

1. Work
2. Power
3. Momentum
4. None of the above

Science- Q3. Why the white blood corpuscles are popularly called "soldiers of the body”?

1. March at a regular pace
2. Appear uniform
3. Defend the body
4. Disciplined

Science- Q4. Bio-chemical compounds are used as....

1. Skin Treatments
2. Food preservatives
3. Cooking Oils
4. All of the above

Science- Q5. The cycling at various scales, of minerals and compounds through the ecosystem is:

1. Aboitic (Non-living) Components
2. Biogeochemical Cycles
3. Carbon & Oxygen Cycles
4. Nitrogen Cycles

Science- Q6. Which one of the following is not correctly matched?

1. Haemoglobin: Skin
2. Vitamin C: Scurvy
3. Carbohydrate: Potato
4. Fat: Butter

Science- Q7. In which part of the body digestion of protein starts?

1. Mouth
2. Stomach
3. Duodenum
4. Intestine

Science- Q8. SMOG is derived from:

1. Smoke
2. Fog
3. Both A and B

Science- Q9. Which of the following is a conductor of electricity?

1. Silver
2. Copper
3. Aluminum
4. All of the above

Science- Q10. Which of the following is/are the correct definition of evolution?

1. Cumulative development in the characteristics of species over time.
2. It is a process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.
3. Processes that give rise to biodiversity at every level of biological organisation, including the levels of species, individual organisms, and molecules.
4. All of the above