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What are fastidious organisms? - ️️any organism that has a complex nutritional requirement, and will only grow when specific nutrients are included in its diet How is the blood agar selective? - ️️The sheep's blood provided the growth factors for fastidious pathogens How is the blood ...

binomial nomenclature - ️️-naming system by Linnaeus (1735) -two names: genus and specific epithet prokaryotic bacteria - ️️-single celled -prenucleus -divide by binary fission -peptidoglycan cell wall -nutrition from organic or inorganic compounds - prokaryotic archaea - ️️-lack...

Carboxysomes ( RuBisCO ) - Answer-enzyme for CO2 fixation during photosynthesis Gas Vacuoles - Answer-protein covered cylinders used for buoyancy Lipid Inclusion - Answer-energy reserve of lipid sulfur granules - Answer-energy reserves of sulfur metachromatic granules - Answer-reserve of phospha...

EMB (eosin methylene blue) agar - ️️selective and differential, inhibits growth of gram-positive and permits the differentiation of gram negative intestinal pathogens based on lactose fermentation (E. coli-dark center metallic green, E. aerogenes-mucoid and large, S. enterditis) MAC (MacConk...

Define immunogen - ️️a substance that induces a specific immune response- can be a protein, polypeptide or polysaccharide Define adjuvant - ️️a substance that enhances the body's immune response to weakly immunogenic antigen by promoting inflammation How does adjuvant promote inflamma...

All of the following factors contribute to hospital-acquired infections (HAI) except: - ️️none of the answers The preservation of beef jerky from microbial growth relies on which method of microbial control? - ️️desiccation Which of the following is most resistant to chemical biocides? -...

Alcohol fermentation is carried out by a number of bacteria and yeast. All are characteristics of alcohol fermentation except: - ️️2 pyruvic acids are reduced by NADH to form lactic acid Most fungi, such as molds and yeasts grow best at pH: - ️️5-6 Which of the following pairs of microbe...