Differential stain - Study guides, Class notes & Summaries

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...

Obligate halophiles - High osmotic pressure aka lots of salt like the great salt lake Facultative halophiles - Type that causes acne can be in salty also known as osmolaric but not nessesary Neutrophiles - Most bacteria Protozoa and pathogens like neutral ph rang 6.5-7.5 Acidophiles - Really acidic as low as 0 pH Alkalineophiles - Grow best in basic range up to 11.5 ex cholera Thermophiles - Higher temperatures above 45C ex hot springs Hyperthermophiles - Hottest 80C and above Mesophiles...

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 -...

MIC 102 Exam Questions with Correct Answers What are the three main subgroups of Eukaryotes? - Answer-Algae, Protozoa, Fungi What subgroup does Algae and Protozoa make? - Answer-Protists DESCRIBE THE ROLE OF A PLASMA MEMBRANE AND A CELL WALL. - Answer- What's the difference between Basic & Differential Stain? - Answer-Basic Stain: Allows you to determine the basic structure of a bacteria (rod, etc) Differential Stain: Uses more than one stain --> most popular: the gram stain. ...

Microbiology Lab Review Questions with Certified Answers Explain why the body tube of the microscope should not be lowered while you are looking through the ocular lens. to ensure that the slide or lens is not broken For what purpose would you adjust the Iris diaphragm? adjust the amount of light coming through the specimen For what purpose would you adjust the course-adjustment knob? to bring the specimen into view For what purpose would you adjust the fine adjustment knob? to bring the spe...

MLPAO Test Prep ~ Microbiology Questions and Answers 100% Pass Microbiology is the study of Microscopic organisms Four major groups of Microorganisms Bacteria, Viruses, Fungi, Parasites Viruses are non cellular Parasites Viruses are observed through Electron microscope Viruses contain a genomic core made up of either ____ or ____ (never both!) and a coat of ____ surrounding the core called an ___ DNA, RNA, protein, envelope Viruses are obligate intracellular_____ Parasites Prokaryotic bact...

Exam 4: NURS 620/ NURS620 (Latest 2024/ 2025 Update) Adult/Gerontology Health Care I Guide | Qs & As| 100% Correct| Grade A (Verified Answers)- Maryville Q: Vulvovagintiis Answer: •Inflammation of the vulva and vagina •Vaginal itching, burning, and vaginal discharge •Result of infection •Noninfectious causes include allergic reactions, foreign body, atrophic or traumatic vaginitis, or collagen vascular disease •Bacterial vaginosis •Vulvovaginal candidiasis •Tri...

BIOS 242 Week 2 Assignment; Lab 4 of 14 Onsite; Simple Staining Lab 4: Simple Staining Learning Objectives: To learn about principle of staining To learn the process of simple stain To prepare wet mount slides In light microscopy, colored dyes, called stains are used to improve contrast between the specimen and the background surrounding the specimen. Staining makes visualization of the specimen easier due to increased contrast. This is crucial for specimens that are mostl...

The most commonly performed test for anticoagulation therapy is: - Answer the prothrombin time If a urine specimen cannot be tested within ________ it should be refrigerated. - Answer 1 hour Insufficient centrifugation while performing a microhematocrit will result in: - Answer a false increase in hematocrit value A decrease in the number of white blood cells is known as: - Answer leukopenia Which urine parameter would be abnormal when a patient has been fasting? - Answer ketones ...

MCB2010:Microbiology Final Exam Questions and Answers 2024/25 Update It forma a dark image against a bright background. it can be used to observe live or preserved, stained or unstained specimens. EX: bacteria is not living -IT CANNOT BE USED TO OBSERVE INTRACELLULAR STRUCTURES SUCH AS ENDOSPORES, DNA, RIBOSOMES, ETC OF LIVING CELLS Choose matching term fluorescence microscope phase contrast microscope dark field microscope bright field microscope Don't know? 1 of 189 Definition ...