Explore topic-wise MCQs in Biology.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is a communicable disease?

A. Leucoderma (white patches on the skin)
B. Diabetes mellitus
C. Beri-beri
D. Dysentery
Answer» B. Diabetes mellitus
2.

Cholera, leprosy and diptheria are

A. Bacteria diseases
B. Viral diseases
C. Fungal diseases
D. Functional diseases
Answer» B. Viral diseases
3.

The group of diseases spread by houseflies is

A. Malaria, Cholera, Scabies
B. Rabies, Rickets, Diarrhoea
C. Typhoid, Dysentery, Tuberculosis
D. Ringworm, Scurvy, Vomiting
Answer» D. Ringworm, Scurvy, Vomiting
4.

Which of the following is most infectious disease?

A. Hepatitis - B
B. AIDS
C. Amoebiosis
D. Malaria
Answer» B. AIDS
5.

Which of the following is a pair of viral diseases?

A. Common cold, AIDS
B. Dysentery, common cold
C. Typhoid, tuberculosis
D. Ringworm, AIDS
Answer» B. Dysentery, common cold
6.

A certain patient is suspected to be suffering from Acquired Immuno Deficiency Syndrome. Which diagnostic technique will you recommend for its detection?

A. ELISA
B. MRI
C. Ultra sound
D. Widal test
Answer» B. MRI
7.

Tobacco smoke contains carbon monoxide which

A. reduces the oxygen-carrying capacity of blood
B. Causes gastric ulcers
C. Raises blood pressure
D. is carcinogenic
Answer» B. Causes gastric ulcers
8.

The jaundice is a physiological liver disease. It is caused by a

A. Bacterium
B. Virus
C. Protozoan
D. Helminth
Answer» B. Virus
9.

AIDS day is

A. 37043
B. 37012
C. 37226
D. 44166
Answer» D. 44166
10.

Which of the following disease is a hormonal disorder?

A. Anaemia
B. Cholera
C. Diabetes
D. Goitre
Answer» D. Goitre
11.

Against which of the following does interferon act?

A. Bacteria
B. Virus
C. Fungi
D. Snake venom
Answer» C. Fungi