Explore topic-wise MCQs in Biology.

This section includes 12 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 does not affect health?

A. Genetic disorders
B. Infections
C. Life Style
D. Health Insurance
Answer» E.
2.

Which of the following is not a Degenerative disease?

A. Hypertension
B. Atherosclerosis
C. Obesity
D. Alzheimer s disease
Answer» D. Alzheimer s disease
3.

Excess or deficiency of chromosomes, mutations, harmful alleles are the mechanical agents which cause diseases.

A. True
B. False
Answer» C.
4.

Which property is not exhibited by a disease-causing pathogen?

A. Invasiveness
B. Toxigenicity
C. Virulence
D. Co-operation
Answer» E.
5.

Which of the following is a Congenital Disease?

A. Kwashiorkor
B. Sickle-cell anaemia
C. Goitre
D. Rheumatoid Arthritis
Answer» C. Goitre
6.

How are Infectious Diseases transmitted?

A. Droplet Infection
B. They are inherited
C. By seeing patients
D. Eating an unhealthy diet
Answer» B. They are inherited
7.

Which of the following is not a biological agent that causes disease?

A. Mycoplasma
B. Virus
C. Radiations
D. Fungi
Answer» D. Fungi
8.

Diseases can be broadly grouped into infectious and non-infectious diseases.

A. True
B. False
Answer» B. False
9.

Which of the following is the most fatal non-infectious disease?

A. AIDS
B. Cancer
C. Diabetes
D. Obesity
Answer» C. Diabetes
10.

Who discovered blood circulation in the human body?

A. William Harvey
B. Robert Hooke
C. Karl Landsteiner
D. Robert Brown
Answer» B. Robert Hooke
11.

Health is not defined by ________

A. physical well being
B. mental well being
C. social well being
D. genetic Disorders
Answer» E.
12.

Who is the Father of Medicine?

A. Aristotle
B. Hippocrates
C. Antoine van Leeuwenhoek
D. Antoine Lavoisier
Answer» C. Antoine van Leeuwenhoek