Animal cell culture makes use of low amounts of reagents
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Explain the statement below:
1. Animal cell culture makes use of low amounts of reagents.
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Solved in 2 steps
- 2. A mannitol-salt agar plate was inoculated with these bacteria and is shown below. A. What type of organisms grow on this medium? B. Based on the reaction below, what can you say about the organism derived from the patient's abscess?Answer the ff with not more than two sentences: Why should Erlenmeyer flasks hold not more than 60% of their capacity? When can gelatin be used in culture media preparation? How does cotton plug prevent contamination of the medium? Why should caps of glassware be loosened first before sterilization?1. The Petri Dish method is used in microbiology to raise bacteria in: a) rapid growth b) pure culture c) septic environment d) all of the above 2. What is the difference between antiseptic and sanitization? 3. In order to prevent any kind of contamination the medium must be _________ before placing it in the Petri dish. a) lyophilized b) pasteurized c) autoclaved d) distilled
- Discuss fresh, living preparations vs fixed preparations. What are the advantages and disadvantages of each technique in a microbiology laboratory?Which of the following is similar to a block of highly purified “jello-like” substance that is not completely solid and has numerous pores throughout its structure? A. Micropipette b. Restriction enzymes c. Agarose d. Negative electrode please give correct answerWhich of the following medium would be most appropriate for the bacterial cultures from stomach? a. LB b. Selective C. Differential d. Nutient
- Can you give me an example of a specific medium in culture media and fill the information below. General Information Specific a. Name of medium: b. Physical form: c. Category based on formulation: d. Purpose/uses/function: e. List of Ingredients and concentration (per 1000 ml) f. How to prepare?Explain why it is important to follow proper precautions and use aseptic technique when working with clinical samples. Why do you think that samples from urine should be tested within 2 hours of collection, or if not possible, that the sample should be refrigerated?Which of the following statements describe a culture or molecular technique in the study of microbes? a Molecular techniques are relatively cheap. b Molecular techniques can be used for mixed cultures. c All statements are acceptable. d Microbial cultivation is costly, time requiring and labor intensive.
- Blood agar contains intact sheep red blood cells which are used to determine if a microbe has the ability to lyse these cells. This agar is properly termed A. a selective differential medium B. a complex medium C. a differential medium and a complex medium D. a selective mediummicrobiology: Aseptic Culture Techniques Lab Explain why a loop or needle is flamed before it is dipped into a tube containing a pure culture. Also, explain why it is flamed after an inoculation is completedMicrobiology Briefly describe any THREE CATEGORIES (three modes of action) of antibacterial drugs. Make sure to tell how they work and how bacteria have become resistant to them.
