1 |
A pigment in the skin that protcts harmful effects of sunlight. |
- A. Haemoglobin
- B. Melanin
- C. Lysozyme
- D. Lymphocyte
|
2 |
The outer layer of human skin is |
- A. Endodermis
- B. Cortex
- C. Pitch
- D. Epidermis
|
3 |
The genetic material of virus is called. |
- A. Genome
- B. Coat
- C. Capsid
- D. Spike
|
4 |
The organism that live inside the body of host are called. |
- A. Ectoparasite
- B. Endoparasite
- C. Host
- D. Pathogen
|
5 |
When a body tissue is damaged or injured, it causes. |
- A. Inflammation
- B. Infection
- C. Pathogen
- D. Immunity
|
6 |
Billins of new blood cells are produced daily in |
- A. Heart
- B. Lever
- C. Spleen
- D. Bone -marrow
|
7 |
In virus,..... is used to identify the host cell. |
- A. Genome
- B. Coat
- C. Spike
- D. Capsid
|
8 |
--------- is the inflammation of liver. |
- A. Tuberculosis
- B. Typhoid
- C. COVID-19
- D. Hepatitis
|
9 |
------------- in mouth has antiseptic property and kills microogansms in food. |
- A. Tongue
- B. Teeth
- C. Saliva
- D. Trachea
|
10 |
The white blood cells are stored by |
- A. Tonsils
- B. Appendix
- C. Spleen
- D. None of these
|