CANCER BIOLOGY MCQs

CANCER BIOLOGY MCQs

1.  Carcinogens are caused by …

a) ionic radiation

b) tar in tobacco

c) naturally

d) none of these

Answer - Click Here:
B

2. In a community, a number of cells are regulated by…

a) no of divisions

b) no of deaths

c) rate of cell death and cell division

d) all of these

Answer - Click Here:
C

3. Tumours are classified by …

a)  damaged cell weight

b) tisssue or cell origin

c) ability to spread

d) none of these

Answer - Click Here:
B

4. Which enzymes convert pro carcinogens into ultimate carcinogens?

a) acetylases

b)  cytochrome P 650

c)  cytochrome P 450 enzyme system

d) hydrolases

Answer - Click Here:
C

5. Nociceptors are found in …

a) predominant in females

b) found throughout  in the body

c) brain

d) stomach

Answer - Click Here:
B

6. Which of the following are considered as cancer causing agents?

a) carcinogens

b) mutagens

c) onogens

d) topogens

Answer - Click Here:
A

7. Aflaxotin is a …

a) natural carcinogen

b) man-made carcinogen

c) synthesized carcinogens

d) none of these

Answer - Click Here:
A

8. Uncontrolled mitosis results into …

a) diabetes

b) TB

c) ulcer

d) cancer

Answer - Click Here:
D

9. TNM stands for …

a)  tumour,nerve,metastases

b) tumour,neuron,metastases

c) tumour,node,metastases

d) none of these

Answer - Click Here:
C

10. Chemicals detected in the blood are …

a) cancer agents

b) tumour markers

c) diabetes agents

d) none of these

Answer - Click Here:
B

11. EGF stands for 

a) epidermal growth factor

b) epidemene growth function

c) epidemic gender factor

d) none of these

Answer - Click Here:
A

12. Which of the following is the characteristic of malignant tumour?

a) Grows without need

b) develops a blood supply

c) undergoes metastasis

d) Cells divide an unlimited numbers of time

Answer - Click Here:
C