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Archaea, Bacteria

Total questions: 20

Worksheet time: 32mins

Name
Class
Date
1.

Which of the following is one of the 3 domains?

a)

Animals

b)

Bacteria

c)

Prokaryote

d)

Fungi

2.

Which domain has organisms that live in harsh environments?

a)

Bacteria

b)

Archaea

c)

Both

3.

Are archaea multicellular or unicellular?

a)

Multicellular

b)

Unicellular

4.

Where can you find DNA (genetic material) inside a prokaryote?

a)

Nucleus

b)

Free Floating

c)

Mitochondria

d)

Endoplasmic Reticulum

5.

Are bacteria multicellular or unicellular?

a)

Multicellular

b)

Unicellular

6.

Which domain has organisms that live in many environments (in normal conditions)?

a)

Archaea

b)

Bacteria

c)

Both

7.

Are bacteria prokaryotes or eukaryotes?

a)

Prokaryotes

b)

Eukaryotes

8.

Which of the following is one of the 3 domains?

a)

Protists

b)

Animals

c)

Plants

d)

Archaea

9.

what material are found in most bacterial cell wall?

a)

cellulose

b)

chitin

c)

peptidoglycan

d)

amylose

10.

a rod shaped bacteria is called

a)

spiral

b)

bacillus

c)

coccus

d)

vibrio

11.

the Gram-positive bacteria stain purple because

a)

they form endospore

b)

they have cellulose layer

c)

they have thick peptidoglycan layer

d)

they have thin peptidoglycan layer

12.

which of the following statements are TRUE about organisms in the Domain Bacteria

a)

consist of bacteria and cyanobacteria

b)

some are photoautotroph

c)

genetic material is single stranded

d)

organelles are not present

13.

Cyanobacteria are…

a)

Photoheterotrophs

b)

Photoautotrophs

c)

Chemoautotrophs

d)

Chemoheterotrophs

14.

What kind of Archaea would you find in places such as volcanoes and hot vents on the ocean floor?

a)

Thermophiles

b)

Halophiles

c)

Cyanobacteria

d)

Plasmophiles

e)

Volcanophiles

15.

How do heterotrophs get their energy?

a)

By breaking down/eating other organisms

b)

By breaking down chemicals such as methane

c)

By doing photosynthesis

d)

By creating energy via the power of meditation

16.

How would a scientist describe the cell walls of Archaea?

a)

Weird compositions of lipids

b)

95% peptidoglycan

c)

Mostly composed of chitin

d)

Does not have a cell wall

17.

The shape for this bacteria is called .............

a)

spiral

b)

bacillus

c)

coccus

d)

vibrio

18.

Which domain has membrane lipid with unbranched hydrocarbon chain that linked by ester linkage?

a)

Bacteria

b)

Archaea

c)

Eukarya

19.

Microorganism that found in extreme environments such as hot springs and underwater volcanoes classify under which Domain?

a)

Both Archaea & Bacteria

b)

Archaea

c)

Bacteria

d)

None of these

20.

Based on five kingdom system, Bacteria and Archaea are considered in kingdom

a)

Monera

b)

Bacteria

c)

Archaea

d)

Prokaryotes