Iodine staining - Study guides, Class notes & Summaries

What are the different types of microscopy and staining and when are they used? CORRECT ANSWER Types of microscopy include: light microscopy- used primarily to get an idea of the form of the bacteria, used in combination with staining to get an idea of Gram positive and Gram negative protein. Green fluorescent is used to observe cell occurrences like binary fission and movement of proteins. Electron microscopy is very detailed at getting an idea of what is occurring inside and outside of the ce...

Gram positive bacteria do not retain CV when gram stained, so they appear pink after counter-staining with safranin. T/F - False. They do retain crystal violet and appear purple Complex media is made with precise chemical composition. T/F - False. Complex media has unknown composition ______ is an opportunistic pathogen that causes staph infections. - Staphylococcus aureus A durham tube is included in the LT broth tubes to detect _________, a byproduct of lactose fermentation - gas product...

What is the most commonly used thyroid replacement drug? - Answer-Levothyroxine Why are the adverse effects for Levothyroxine similar to signs of hyperthyroidism? - Answer-We are replacing thyroid hormone and if we see these adverse effects, it is probably because the dose needs to be adjusted to a lower amount What are the most concerning adverse effects associated with Levothyroxine? - Answer-Cardiovascular Half-life of levothyroxine - Answer-6-10 days How long does is take levothyroxine...

BIOS-242 Lab Practical Review Latest 2023 Graded A+ ________ and _____ ______ ______ are used to focus the microscope course and fine focus knobs _______ is where the specimen to be viewed is placed stage ______ ______ the primary optical lenses on a microscope. optical lens optical lens range from _X-_____X 4X-100X _______ is the light source for a microscope, typically located in the base of the microscope illuminator ______ connects to the base and supports the microscope head. It is al...

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 -...

MICP TEST REVIEW QUESTIONS & ANSWERS 2024/2025 the inventor of the Gram staining technique, was a pioneering biologist who devised the system of classification which led to as many as 30,000 diseases formally named species of bacteria being investigated. Gram stain allows one to distinguish between Gram-positive and Gram-negative bacteria on the basis of differential staining with a crystal violet-iodine complex and a safranin counterstain. - ANSWERSHans Christian Gram how many diseases ...

OpenStax Microbiology Test Bank Chapter 2: How We See the Invisible World * = Correct answer Multiple Choice 1. Which term is used to refer to a wave’s rate of vibration? A. amplitude B. frequency* C. trough D. wavelength 2. On the figure, which letter represents a refracted ray of light? A. A B. B C. C D. D* 3. On the electromagnetic spectrum, which type of wave has the shortest wavelength? A. cosmic ray* B. infrared ray C. ultraviolet ray D. visible light ...

Microbiology Lab Questions Correctly Solved. there are many types of staining tech used in microbiology. which of the following is not a commonly used staining - CORRECT ANSWER wright's stain - CORRECT ANSWER which of the following stains do not require heat fixation? - CORRECT ANSWER capsule stain The ___ stain provides critical information about peptidoglycan structure of the cell wall. - CORRECT ANSWER Gram Which of the following stains require heat fixation? - CORRECT ANS...

HISTOTECHNOLOGY TEST 2 YEAR 3What stains are used for the detection of acid fast bacteria? - correct answers Kinyoun, Ziel-Neelson, Fite, Auramine-rhodamine fluorescence List the types of pathogenic microorganisms - correct answers Bacteria, Fungi, Viruses, Protozoans, Prions Which microorganism requires extended time in formic acid to be inactivated? - correct answers prions What clues may be present on an H and E to indicate the need for microorganism staining? - correct answers incre...

Microbiology Lab Questions Correctly Solved. there are many types of staining tech used in microbiology. which of the following is not a commonly used staining - CORRECT ANSWER wright's stain - CORRECT ANSWER which of the following stains do not require heat fixation? - CORRECT ANSWER capsule stain The ___ stain provides critical information about peptidoglycan structure of the cell wall. - CORRECT ANSWER Gram Which of the following stains require heat fixation? - CORRECT ANS...