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10 B Bacteria and Viruses

Across
Describes organisms that feed on a living host, causing it harm
A long threadlike structure that aids in movement
The substance found in cell walls that is tested for by Gram's stain
A special type of RNA virus that contains the enzyme reverse transcriptase
A SPIRAL OR CORKSCREW-SHAPED BACTERIUM SLIGHTLY LONGER THAN THE BACILLUS
Describes bacteria that can grow with or without oxygen
The reaction of tissues to injury or infection; characterized by increased blood flow, redness, pain, and swelling
Down
The study of the causes of disease
Strict isolation enforced by law
Organisms that live in highly acidic soils and at very high temperatures often use hydrogen sulfide for their metabolism
Cycle in which a virus remains latent in cells but spread by becoming part of the host cell genome. Factors may then trigger these viruses to become lytic
Transfer of bacterial genetic material from one bacteria to another by a bacteriophage
Organism that lives in anaerobic environments such as swamps and produces methane gas