Answerkey_basic_today__gen.microbiology_6_Sep.pptx
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This document appears to be a quiz on basic microbiology for a dental exam preparation. It contains 10 multiple choice questions about topics like bacterial structure, growth phases, and environmental preferences. The questions cover things like what bacterial capsules are made of, the organ of locomotion for bacteria, which phase is the longest in bacterial growth, and which bacteria can tolerate low oxygen environments. The document provides answers to the 10 microbiology questions.
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The document discusses the conditions necessary for microorganisms to produce and grow, including moisture, nutrients, oxygen, temperature, pH, osmotic pressure, radiation, and toxic substances. It classifies microbes based on their temperature requirements into psychrophiles, mesophiles, and thermophiles. Most microbes thrive at temperatures between 20 and 45 degrees Celsius and require moisture, organic and inorganic nutrients, and an optimal pH level to survive and reproduce. Their growth is regulated by controlling various environmental conditions.
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Ideas that are good for business and good for the world that we live in, are what I’m passionate about.
Some ideas take a year to make, some take 8 years. I want to share two projects that best illustrate this and why it is never good to stop at “no”.
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
(A Free eBook comprising 3 Sets of Presentation of a selection of Puzzles, Brain Teasers and Thinking Problems to exercise both the mind and the Right and Left Brain. To help keep the mind and brain fit and healthy. Good for both the young and old alike.
Answers are given for all the puzzles and problems.)
With Metta,
Bro. Oh Teik Bin 🙏🤓🤔🥰
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
Internet resources for social science
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A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
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Answerkey_basic_today__gen.microbiology_6_Sep.pptx
- 1. Answerkey basic today general microbiology 6 September 😇www.dentalexams.in😇 Dr Mike Microbiology professor
- 3. Mpsc 2022 dental surgeon 1. bacterial capsule is usually made up of sugar 2. for bacteria organ of locomotion is/are Flagella
- 4. 3.voluntine metachromatic granules are seen in cornybacterium diptheri. Yes 4.mostly exotoxins are produced by gram both positive and negative bacteria
- 5. 5. endotoxin are produced by only gram negative True
- 6. 6.microbes not meeting the Robert kochs postulate both T.pallidium and M leprae
- 7. 7. there are total 4 stages of bacterial growth 8. longest phase in bacterial growth is- lag phase
- 8. 9. thermophilic bacteria grows best at temperature -55-80 degrees
- 9. 10. microaerophilic bacteria Prefer anaerobic conditions Can tolerate low oxygen environment Both are correct
- 10. www.dentalexams.in Mpsc 2022 dental surgeon