group 2

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Question

Answer

Nitrogen Fixation

The conversion of nitrogen into ammonia

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Obligate Aerobe

An organism that requires molecular oxygen (o2) to live

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Obligate Anaerobe

An organism that doesnt use molecular oxygen (o2)and is killed in the presence of oxygen

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Aerotolerant Anaerobe

cannot use oxygen for growth but tolerate fairly well

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Catalase

An enzyme that breaks down hydrogen peroxide 2H202>2H20+02

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Microaerophile

An organism that grows best in an environment with less molecular oxygen (o2) than is normally found in air

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Peptones

short chains of amino acids, soluble fragments can be digested by most bacteria

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Agar

A complex polsaccharide derived from a marine algae and used as a solidifying agent in culture media

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Created by: Caya Belton