Domains

Domains

by Clayton Justice

Review Questions

Categorize

Options (8)

Unicellular

Prokaryote

DNA

Harsh Environments

Eukaryote

Nucleus

Multicellular

Peptidoglycan

What characteristics describe the Bacteria Domain?

Bacteria

Not Bacteria

Categorize

Options (8)

Unicellular

Prokaryote

DNA

Harsh Environments

Eukaryote

Nucleus

Multicellular

Peptidoglycan

What characteristics describe the Eukarya Domain?

Eukarya

Not Eukarya

Categorize

Options (8)

Unicellular

Prokaryote

DNA

Harsh Environments

Eukaryote

Nucleus

Multicellular

Peptidoglycan

What characteristics describe the Archaea Domain?

Archaea

Not Archaea

Multiple Choice

What feature separates Archaea from Bacteria

• Bacteria have Peptidoglycan in their cell wall.

• Archaea have a nuclear membrane, whereas Bacteria do not.

• Archaea has DNA, whereas Bacteria Do not.

• Archaea have flagella, whereas Bacteria do not.

Multiple Choice

What organism might live in this Hot spring?

• Bacteria

• Archaea

• Eukarya

• Fish

​Archaea

​Characteristics:

​- Prokaryotes: No nucleus, unicellular, and no membrane bound organelles.

​- Known for living in harsh environment.

Multiple Choice

Are archaea multicellular or unicellular?

• Multicellular

• Unicellular

Multiple Choice

Are archaea prokaryotes or eukaryotes?

• Prokaryotes

• Eukaryotes

​Bacteria

​​Characteristics:

​- Prokaryotes: No nucleus, unicellular, and no membrane bound organelles.

​- Bacteria are the organisms known for making people sick, but some of these organisms are helpful.

​- Cell wall contains peptidoglycan

Multiple Choice

Which statement about bacteria is true?

• All bacteria are prokaryotes
• All bacteria are eukaryotes
• All bacteria are autotrophs
• All bacteria are heterotrophs

Multiple Choice

What is the most outside part of a bacterium?

• Ribosome

• Cytoplasm

• Cell membrane

• Cell wall

​Eukarya

​Characteristics:

​- All are Eukaryotes: Have nucleus, and other membrane organelles.

​- Many are multicellular

​- Some are unicellular

​- Examples: All plants, Humans, Mushrooms, and amoebas.

Multiple Choice

What characteristic do all members of the Eukarya domain have?

• Cell Walls

• They are multicellular organisms

• A nucleus

• They have chloroplasts