1. Differentiate between defined and undefined culture media. 2. Define alpha, beta, and gamma-hemolytic reactions on blood agar media (BAM). Cite two (2) examples of bacteria causing the above hemolytic reactions.

1. Differentiate between defined and undefined culture media. 2. Define alpha, beta, and gamma-hemolytic reactions on blood agar media (BAM). Cite two (2) examples of bacteria causing the above hemolytic reactions.

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter7: Basic Clinical Microbiology

Section7.4: The Gram Stain

Problem 5RQ

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Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.

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1. Differentiate between defined and undefined culture media.

2. Define alpha, beta, and gamma-hemolytic reactions on blood agar media (BAM). Cite two (2) examples of bacteria causing the above hemolytic reactions.

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