Bacteria Quiz
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What is the process by which a bacteria cell replicates its DNA and divides in half?
A. Lysis
B. Binary Fission
C. Conjugation
D. Prophage
A process by which bacteria reproduce asexually
A. binary fission
B. cellular respiration
C. pasteurization
D. decomposers
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.
This bacteria is passed from ticks to humans
A. Black plague
B. Lyme disease
C. Anthrax
D. Chlamydia
Sphere shaped bacteria are called
A. cocci
B. bacilli
C. spirochete
D. globular
Any disease causing agent is called a
A. pathogen
B. virus
C. bacteria
D. microorganism
This bacteria causes a sore throat
A. Staph
B. Strep
C. E. Coli
D. Salmonella
Tiny single-celled organisms that live almost everywhere
A. ribosomes
B. cytoplasm
C. bacteria
D. virus
The best way to prevent bacterial disease
A. vaccines
B. antibiotics
C. cover your mouth when you cough
D. all of the above
What shape are these bacteria?
A. cocci
B. bacilli
C. spirilla
D. fusilli
Chemicals that kill bacteria or impede their growth are called
A. toxins
B. vaccines
C. antibiotics
D. antivirals
Bacteria receive new genes through a process called
A. transduction
B. conjugation
C. binary fission
D. pili transfer
Organisms that break down food large, complex chemicals in dead organisms into small, simple chemicals
A. ribosomes
B. flagelllum
C. conjugation
D. decomposers
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
What type of viruses infect bacteria?
A. adenovirus
B. plasmid
C. bacteriophage
D. fimbriae
Which of the following is a form of antibiotic resistant staph?
A. Lyme disease
B. botulism
C. salmonella
D. MRSA
Bacteria have a cell membrane
A. TRUE
B. FALSE
C. Some do, some don’t
D. Only in certain temperature conditions
Prokaryotes that need oxygen to survive
A. Obligate anaerobes
B. Obligate aerobes
C. Facultative aerobes
D. Endospores
All bacteria have DNA.
A. TRUE
B. FALSE
Extra circular piece of genetic material in prokaryotes
A. pili
B. fimbriae
C. plasmid
D. capsule
Archaea love harsh environments.
A. TRUE
B. FALSE
What bacteria is responsible for most of the oxygen in the atmosphere?
A. E. Coli
B. Salmonella
C. Cyanobacteria
D. Oscillatoria
Tiny structures that produce proteins inside bacteria
A. bacteria
B. ribosomes
C. cytoplasm
D. endospore
What do we use to treat bacterial infections?
A. vaccines
B. antivirals
C. antibiotics
D. toxins
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
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