Chapter 11: Micro Organisms - Science Mcqs for Grade 6 - Set 2

1)   The process in which dead body of animal and plant is turned in smaller particles ultimately disappearing is called

a. evaporation
b. disappearance
c. fertilization
d. decomposition
Answer  Explanation 

ANSWER: decomposition

Explanation:
No explanation is available for this question!


2)   During baking process of bread ethanol is

a. absorbed
b. evaporated
c. condensed
d. reacted
Answer  Explanation 

ANSWER: evaporated

Explanation:
No explanation is available for this question!


3)   Cure for a viral disease (AIDS) is

a. not found
b. found
c. discovered
d. effective
Answer  Explanation 

ANSWER: not found

Explanation:
No explanation is available for this question!


4)   Mould is a type of

a. virus
b. bacteria
c. fungi
d. algae
Answer  Explanation 

ANSWER: fungi

Explanation:
No explanation is available for this question!


5)   Different types of viruses attack different animals and human beings, animals get

a. flu
b. cough
c. fever
d. muscle cramps
Answer  Explanation 

ANSWER: flu

Explanation:
No explanation is available for this question!


6)   If food is left on table for a long time bacteria will

a. multiply
b. spoil food
c. both a and b
d. keep refresh
Answer  Explanation 

ANSWER: both a and b

Explanation:
No explanation is available for this question!


7)   Parasites are

a. harmful
b. harmless
c. beneficial
d. medicinal
Answer  Explanation 

ANSWER: harmful

Explanation:
No explanation is available for this question!


8)   A theory which explains that most diseases are caused by microorganisms was given by

a. Louis Pasteur
b. Marie Claire
c. Thomas
d. Newton
Answer  Explanation 

ANSWER: Louis Pasteur

Explanation:
No explanation is available for this question!


9)   Prevention is better than

a. medicine
b. cure
c. measures
d. results
Answer  Explanation 

ANSWER: cure

Explanation:
No explanation is available for this question!


10)   Bird's flu killed most of

a. animals
b. humans
c. both a and b
d. plants
Answer  Explanation 

ANSWER: both a and b

Explanation:
No explanation is available for this question!