Chapter 6 Microbiology
16 Questions
| Total Attempts: 265
Questions and Answers
- 1.Microbial growth is an increase in the number of cells, not the cell
- 2.Cold-loving microbes
- 3.Moderate temp loving microbes
- 4.Heat loving microbes
- 5.___________ environments can cause microbes to swell and possibly lyse.
- 6._____________ environments increase salt or sugar and cause plasmolysis
- 7.___________ aerobes require O2 to live
- 8.________________ anaeorbes only grow in anaerobic environments
- 9.Chemically defined media us used by ___________ bacteria and exact chemical composition is unknown,
- 10.____________ media is used by autotrophic bacteria and fungi./
- 11._______________ media - contains chemicals that combine with O2
- 12.___________ media is used for pathogen identification and to suppress unwanted microbes and encourage desired microbes.
- 13.A ___________ is a population of cells arising from a single cell or spore or from a group of attached cells.
- 14.Plate counts of _________ __________ are used to measure microbial growth
- 15.Most bacteria grow between pH ________ and 7.5
- 16.Molds and yeasts grow between 5 and ___
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