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bacteria-chapter 2 lesson 2

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Some bacteria ______ other organisms or the food of those organisms.

a)

consume

b)

love

c)

digest

d)

color

2.

Tiny structures that produce the proteins inside bacteria?

a)

cytoplasm

b)

oxygen

c)

ribosomes

d)

prokaryotes

3.

Scientists use bacteria to make?

a)

medicine

b)

labs

c)

oxygen

d)

studies

4.

What to autotrophic bacteria release into the air?

a)

particles

b)

carbon dioxide

c)

nitrogen

d)

oxygen

5.

What is the method for slowing down food spoilage?

a)

raw food

b)

pasteurization

c)

eating it

d)

ribosomes

6.

Are bacteria prokaryotes or eukaryotes?

a)

prokaryotes

b)

eukaryotes

7.

Can bacteria live almost everywhere?

a)

yes, including oceans and the human body

b)

no

8.

Do bacteria get their energy from eating other organisms?

a)

no

b)

yes, but that's not the only way

9.

Do all bacteria reproduce asexually?

a)

yes, but not all do

b)

no

10.

Can we say that most bacteria are harmless and/or helpful to people?

a)

yes, some are helpful

b)

no