Microorganisms: Friend and Foe-Harmful Microorganisms [CBSE (Central Board of Secondary Education) Class-8 Science]: Questions 1 - 4 of 4
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Question 1
Question MCQ▾
Micro-organisms which causing diseases in human beings are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Algae | |
b. | Virus | |
c. | Bacteria, Protozoa | |
d. | Both b. and c. are correct |
Question 2
Question MCQ▾
Micro-organisms which causes disease in plants is:
Choices
Choice (4) | Response | |
---|---|---|
a. | Protozoa | |
b. | Bacteria | |
c. | Virus | |
d. | Both b. and c. are correct |
Question 3
Question MCQ▾
Bacteria which causes the food poisoning is:
Choices
Choice (4) | Response | |
---|---|---|
a. | Escherichia coli | |
b. | Salmonella and Staphylococcus | |
c. | Spirilla | |
d. | Peneumococcus |
Question 4
Question MCQ▾
Disease caused by micro-organisms in animals is:
Choices
Choice (4) | Response | |
---|---|---|
a. | Anthrax | |
b. | Malaria | |
c. | Foot and mouth disease | |
d. | Both a. and c. are correct |