A) What is the purpose of an endospore? B) Explain the endospores relationship to reproduction. C) What procedure would you use to test for them in lab?
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- Why would it be beneficial for bacteria to form endospores?Describe the term nanoporeswhat is the purpose of steaming the slide while applying malachite green in the endospore stain? a)To attach to the bacteria slide b)To create spores immediately c)To force the stain to penetrate the thick spore coat d)To ensure the bacterial cells are stained a red color e)To lyse the cell wall and kill the bacteria
- Explain why a jar of jelly can be left open on the kitchen counter for prolonged periods of time, yet no mold or bacteria will grow on it?What is the stimulus for endospore production in bacteria?Which of the following is NOT true about bacterial endospores? A. They are produced by bacteria of the genus Bacillus and Clostridium B. They are “resting cells” for survival during adverse environmental conditions C. Resistant to desiccation (drying), heat, and chemicals D. Formed by walling off one end of the bacterial cell and surrounding it with a thick spore coat E. They represent a type of reproduction because their formation results in an increase in the number of bacterial cells
- Endospores : A. are a dormant form of a bacterium AND are formed by members of medically relevant groups of bacteria. B. are a form of reproduction AND are formed by members of medically relevant groups of bacteria. C. are a dormant form of a bacterium AND are involved in anaerobic respiration. D. are formed by members of medically relevant groups of bacteria AND are involved in anaerobic respiration.What conditions are necessary to destroy endospores? In what device are these conditions achieved?Why is bacterial culture useful to grow bacteria?