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SAI International School
Subject- Biology, Class-VIII
Topic- Microorganisms: Friend and Foe
Subtopic- Harmful Microorganisms
Module- 14

Home Assignment

OBJECTIVE (MCQ)

Q1. Which of the following is the carrier of Malaria?
(a) Female Aedes
(b) Female Anopheles
(c) Cockroach
(d) House fly

Q2. Identify the disease that is caused by Protozoa?
(a) Cholera
(b) Malaria
(c) Jaundice
(d) Hepatitis B

Q3. The carrier of cholera causing bacteria is -
(a) Female Aedes
(b) Female Anopheles
(c) Cockroach
(d) House fly

Q4. Pathogens of which of the following diseases is/are carried by mosquitoes?
(a) Chicken pox
(b) Smallpox
(c) Dengue fever
(d) Hepatitis-B

Q5. Which of the following diseases is caused by Bacteria?
(a) Chicken pox
(b) Typhoid
(c) Malaria
(d) Hepatitis-B

Q6. Which of the following disease is not caused by virus?
(a) Chicken pox
(b) Small pox
(c) Malaria
(d) Hepatitis-B

Q7. Which of the following diseases can be prevented by using mosquito nets?
(a) Chicken pox
(b) Small pox