Economic importance of Bacteria Quiz

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Which organism can survive either with or without oxygen?

A. heterotrophs

B. autotrophs

C. obligate anaerobe

D. facultative anaerobe

Archea differ from Bacteria in that the cell wall

A. contains peptidoglycan

B. contains lipids

C. contains oxygen

D. contains nitrogen

The bacteria seen in the picture is

A. cocci

B. bacillus

C. spirilla

The bacteria seen in the picture is

A. bacillus

B. cocci

C. spirilla

Prokaryotes are found in which domain

A. Animalia

B. Plantae

C. Eukarya

D. Bacteria

A cell that does not contains a nucleus is

A. prokaryote

B. eukaryote

A structure that can help bacteria survive harsh conditions.

A. capsids

B. endospores

C. pili

D. DNA

Superbugs can be prevented if people

A. get rid of antibiotics

B. take the antibiotics of another person

C. do not follow the directions for taking prescribed antibiotics

D. help people become aware of how to use antibiotics

A cell that contains a nucleus is

A. prokaryote

B. eukaryote

The bacteria seen in the picture is

A. bacillus

B. coccus

C. spirilla

The ecological roles filled by prokaryotes include all of the following except

A. decomposers

B. producers

C. scavengers

D. nitrogen fixers

Photoheterotrophs will use

A. oxygen or carbon dioxide for energy

B. nitrogen or peptidoglycan for energy

C. Organic compounds or light

D. Chemicals or light

Which organism cannot survive in the presence of oxygen?

A. heterotrophs

B. autotrophs

C. obligate anaerobe

D. facultative anaerobe

Bacteria exchange genetic information during

A. asexual reproduction

B. binary fission

C. conjugation

D. photosynthesis

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