Fermentation and citrate utilization
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4 Terms
What are the 3 main forms of carbohydrates? Ex. of each
Monosaccharides:glucose
Disaccharides:sucrose
Polysaccharides: cellulose
Define fermentation. What are the end products, and how do you tell apart lactic and mixed acid fermentation?
a catabolic reaction that yields energy and other molecular building blocks
End Products:acids and sometimes gases
Lactic: no gas production
Mixed: gas production
What is the function of phenol red, bromocresol purple, and the Durham tube
phenol red: pH indicator
Bromocresol purple: pH indicator
durham tube: Detects gas production
What is the media used, pH indicator, and how to read results of citrate utilization.
Media: simons citrate agar
pH indicator: Bromothymol Blue
BLUE ONE SLANT= POSITIVE
Aerobic: growth on the slant
Anaerobic: growth and the butt
Note 
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