Micro lab - Study guides, Class notes & Summaries

What are the 5 categories of morphology? CORRECT ANSWER shape, margin, elevation, pigmentation production, and texture A colony CORRECT ANSWER is a visible mass of cells opportunistic pathogens CORRECT ANSWER capable of producing a disease state if introduced into a suitable part of the body free-living CORRECT ANSWER not known to cause disease, do not reside in specific plant or animal host reservoir CORRECT ANSWER serves as a potential source of infection Influences on pigment p...

Micro Lab Final. with complete solution

simple stain - ANSWER-Single stain for cell morphology, arrangement, and internal storage materials Composed of _ water and _ cell material - ANSWER-80%,20% smear prep - ANSWER-Common mistake of too much bacteria Grams staining - ANSWER-Hans Christian Gram differential stain - ANSWER-stains one kind of cell but not another gram positive - ANSWER-Purple gram negative - ANSWER-pink crystal violet - ANSWER-primary stain gram iodine - ANSWER-mordant Ethanol - ANSWER-decolorizer Safranin -...

Microbiology Lab Test, Micro lab 1 Exam Questions and Answers Why are thick or dense smears less likely to provide a good smear preparation for microscopic evaluation? -Answer-It will diminish the amount o flight that can pass through making it difficult to see under the microscope. Why is it essential that smears be air-dried? Why can't they be gently heated over the flame to speed up the drying process? -Answer-1. Overheat will denature and rupture the cell wall. 2. excess water on the...

BIO152D Portage Micro Lab 2 Exam Update Questions and Verified Answers New!!

(hydrogen) sulfide - in the SIM media because of the FeSo4 which the SIM media contains, it will turn black in the presence of what? a amylase - hydrolyzes starch into the simple sugars glucose and maltose A and B - what are the possible antigens found on RBC's Acid and Oxygen - what are the by products of fermentation acidic - In the PR- Carbohydrate broth if the color is yellow it is what pH? agglutination - Clumping of microorganisms or blood cells, typically due to an antigen-antibody...

Micro Lab Practical 2 with complete solution

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Micro Lab Final with complete solution