Prokaryotes and viruses

What is not a role played by prokaryotes?

• Cause disease

• Mutualistic relationships

• Producers

• Viral infections

A facultative aerobic bacteria is placed in an area without any oxygen. What happens?

• It dies

• It lives

Tags

NGSS.HS-LS2-3

You notice a bacteria that is photosynthetic in a different way than plant and is an obligate anaerobe living in saltwater. It likely belongs to which group?

• Proteobacteria

• Green bacteria

• Cyanobacteria

• Gram positive bacteria

Tags

NGSS.HS-LS2-3

Which of the following bacterial group is likely the ancestor of eukaryotic chloroplasts?

• Cyanobacteria

• Gram positive bacteria

• Proteobacteria

• Chlamydias

Tags

NGSS.HS-LS4-1

What is the function of a bacterial flagella?

• Movement

• Reproduction

• Protein synthesis

• Reduction of water loss

What shape would you except a bacteria that is described as "coccus" to have?

• Round

• Rod shaped

• Spiral

• Viral

A heterotrophic organism get energy from

• Inorganic sources

• Organic molecules

• Sunlight

• Chemical gradients

Tags

NGSS.HS-LS1-7

If a bacteria gets a plasmid from another species, it is known as:

• Horizontal gene transfer

• Conjugation

• Transformation

• Endosporation

Bacterial cell walls are made out of a unique material called what?

• Peptidoglycan

• Cellulose

• Bacteriose

• Endoporan

What type of environment would you expect to find archaeans?

• Extreme environments

• Parasites on other organisms

• Anywhere with mutualistic associations

• Warm shallow coastal waters