Rod shaped bacteria are called
The three extreme environments that Archaea live in are all of the following EXCEPT
What are pathogens?
A. Eukaryotic cells that turned in to bacteria
B. Disease causing agents
C. Microorganisms that help clean up oil spills
D. Beneficial bacterial cells
Bacteria that are gram positive have a cell wall made of
Sphere shaped bacteria are called
Organisms that break down food large, complex chemicals in dead organisms into small, simple chemicals
How is bacteria helpful?
A. Provide carbon dioxide, food products, environmental recycling, medicine.
B. Provide oxygen, food products, environmental recycling, medicine.
C. Provide oxygen, food wastes, environmental recycling, medicine.
D. Provide oxygen, food products, environment medicine.
Archaea love harsh environments.
What is the term used when bacteria are used to break down waste?
What is the job of the cell wall in bacteria?
A. To provide protection
B. To make protiens
C. To hold organelles in place
D. To hold water and nutrients
If conditions become too harsh a bacterial cell may produce a
C. cell wall
Bacteria attach to surfaces in highly organized colonies called __________________.
D. fimbriae attachment
What shape are these bacteria?
Any disease causing agent is called a
The ability of bacteria to survive and become “stronger” even after antibiotic treatment is called
A. cellular respiration
B. endospore formation
C. antibody resistance
D. antibiotic resistance
Which bacteria is known for food poisoning when eating raw chicken?
B. E. Coli
What is the process by which a bacteria cell replicates its DNA and divides in half?
B. Binary Fission
Which of the following is a form of antibiotic resistant staph?
A. Lyme disease
Prokaryotes move using a long whip-like structure called a
Which bacteria is known causing food poisoning when eating undercooked red meat?
B. E. Coli
A whip-like structure that helps a bacterial cell to move
What is an advantage of a cell wall?
A. prevents lysing
C. genetic variation
D. easy digestion by antibiotics
All bacteria have DNA.
Tiny structures that produce proteins inside bacteria
Which statement about bacteria is true?
A. All bacteria are prokaryotes
B. All bacteria are eukaryotes
C. All bacteria are autotrophs
D. All bacteria are heterotrophs
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