What is the process by which a bacteria cell replicates its DNA and divides in half?
B. Binary Fission
A process by which bacteria reproduce asexually
A. binary fission
B. cellular respiration
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
Sphere shaped bacteria are called
Any disease causing agent is called a
This bacteria causes a sore throat
C. E. Coli
Tiny single-celled organisms that live almost everywhere
The best way to prevent bacterial disease
C. cover your mouth when you cough
D. all of the above
What shape are these bacteria?
Chemicals that kill bacteria or impede their growth are called
Bacteria receive new genes through a process called
C. binary fission
D. pili transfer
Organisms that break down food large, complex chemicals in dead organisms into small, simple chemicals
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?
Which of the following is a form of antibiotic resistant staph?
A. Lyme disease
Bacteria have a cell membrane
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
All bacteria have DNA.
Extra circular piece of genetic material in prokaryotes
Archaea love harsh environments.
What bacteria is responsible for most of the oxygen in the atmosphere?
A. E. Coli
Tiny structures that produce proteins inside bacteria
What do we use to treat bacterial infections?
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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