Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Micro-organisms
Test Description: Which micro-organisms are helpful? Which ones are harmful? Answer each question to show that you you know the difference!
Instructions: Answer all questions to get your test result.
1) Microorganisms cause disease.
A
harmful
B
helpful
2) Microorganisms decompose wood.
A
helpful
B
harmful
3) Microorganisms decay tooth enamel.
A
harmful
B
helpful
4) Microorganisms are used to produce food.
A
helpful
B
harmful
5) Bacteria infecting a cut.
A
helpful
B
harmful
6) Bacteria aiding in digestion.
A
harmful
B
helpful
7) Bacteria used to create yogurt.
A
helpful
B
harmful
8) Fungi decomposing waste in a septic tank.
A
harmful
B
helpful
9) Yeast used to make pizza crust
A
helpful
B
harmful
10) Virus that causes the common cold.
A
harmful
B
helpful
11) Microbes that add flavor to cheese.
A
harmful
B
helpful
12) Parasites that infect your digestive tract.
A
harmful
B
helpful
13) Preservatives can do many things to the food we eat. How would preservatives that slow the growth of mold and bacteria affect your food?
A
It would keep the bread from changing colors.
B
It would make the bread feel softer.
C
It would change the taste of the bread.
D
It would cause the bread to rise.
14) Which type of fungi is not helpful?
A
salmonella
B
penicillin
C
lactobacillus in yogurt
D
yeast
15) Which behavior would not help prevent harmful effects of bacteria?
A
washing your hands after getting dirty or using the toilet
B
sneezing into the air to prevent germs from getting on your hands
C
staying current on your vaccines
D
brushing your teeth regularly
16) Which statement is FALSE?
A
Microorganisms are used to produce food.
B
Microorganisms make the soil more fertile.
C
Microorganisms disrupt the digestion of food.
D
Microorganisms can cause disease.
17) Which statement is false?
A
Microorganisms are used to make bread rise.
B
Microorganisms can add flavor to food.
C
Microorganisms help decompose waste.
D
Microorganisms cannot cause food to spoil.
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?