| 1 |
Billins of new blood cells are produced daily in |
- A. Heart
- B. Lever
- C. Spleen
- D. Bone -marrow
|
| 2 |
The outer layer of human skin is |
- A. Endodermis
- B. Cortex
- C. Pitch
- D. Epidermis
|
| 3 |
The type of immunity in which readmade antibodies are transfered to individual. |
- A. Adaptive immunity
- B. Passive immunity
- C. Active immunity
- D. Innate immunity
|
| 4 |
In virus,..... is used to identify the host cell. |
- A. Genome
- B. Coat
- C. Spike
- D. Capsid
|
| 5 |
Entry and growth of pathogen into our body is called. |
- A. Pathogen
- B. Infection
- C. Immunity
- D. None of these
|
| 6 |
The genetic material of virus is called. |
- A. Genome
- B. Coat
- C. Capsid
- D. Spike
|
| 7 |
Microorganism taht cause diseases in humna body are called. |
- A. Infection
- B. Pathogen
- C. Antigen
- D. Phagocytosis
|
| 8 |
A pigment in the skin that protcts harmful effects of sunlight. |
- A. Haemoglobin
- B. Melanin
- C. Lysozyme
- D. Lymphocyte
|
| 9 |
Bacteria move with the help of. |
- A. DNA
- B. Legs
- C. Arm
- D. Flagella
|
| 10 |
When a body tissue is damaged or injured, it causes. |
- A. Inflammation
- B. Infection
- C. Pathogen
- D. Immunity
|
