Humans provide ecological niches for bacterial populations

A. true
B. false


A

Biology & Microbiology

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Glycolysis, pyruvate oxidation, and the citric acid cycle all produce ____

a. CO2 b. H2O c. ATP d. FADH2 e. NADH

Biology & Microbiology

Four of the five answers listed below are related by a common tissue type. Select the exception

a. adipose b. bone c. cartilage d. blood e. muscle

Biology & Microbiology

Generally, movements are accomplished by:

a. a single muscle exerting a pulling force only. b. a single muscle exerting a pushing force only. c. groups of muscles opposing the actions of one another. d. groups of muscles collectively exerting pulling forces only. e. groups of muscles collectively exerting pushing forces only.

Biology & Microbiology

Naegleria fowleri meningoencephalitis is commonly acquired by

A) exposure to bird droppings. B) mosquito bites. C) swimming in warm ponds or streams. D) ingestion of water contaminated with fecal material. E) exposure to body fluids of a contaminated individual.

Biology & Microbiology