| 1 |
The substances on whihc enzymes attached are called. |
- A. coenzyme
- B. Substrate
- C. Catalyst
- D. None
|
| 2 |
It transports digested food and oxygen to the cells of all plats of the body |
- A. Plasma
- B. blood
- C. Enzymes
- D. Glycerol
|
| 3 |
Smoke cause infection of....... |
- A. Heart
- B. Immune system
- C. Lungs
- D. All of them
|
| 4 |
Who discovered the penicillin? |
- A. Robert brown
- B. Sir Alexander Fleming and Howard florey
- C. Edward genes
- D. Robert Hook
|
| 5 |
Thyroid gland increases in size because of |
- A. Deficiency of iodine & nbsp
- B. Deficiency of fluorides & nbsp
- C. Deficiency of iron & nbsp
- D. Deficiency of calcium & nbsp
|
| 6 |
Water polythene bags can cause. |
- A. Cholera
- B. Choking of drains
- C. Cancer
- D. Typhoid
|
| 7 |
chemical messangers secreted by the glands and transported through the blood are called a....... |
- A. Fats
- B. Vitamin
- C. Hormones
- D. Glands
|
| 8 |
The inflammation of the lever |
- A. smallpox
- B. cholera
- C. Hepatitis
- D. Flue
|
| 9 |
DPT vaccination is not effective for the disease |
- A. Diphtheria 
- B. Polio
- C. Whooping 
- D. Diphtheria 
|
| 10 |
Chemical reaction taking place in animal and plant cells are collectively called |
- A. Catabolism
- B. Anabolism
- C. Metabolism
- D. Non of these
|