Bios 242 week 2 lab 2 Study guides, Class notes & Summaries

BIOS 242 Week 2 Assignment; Lab 3 of 14 Onsite; Microscopy Observation of Cells Lab 3: Microscopy- Observation of Cells Learning Objectives: Use the compound light microscope for observation of cells. Identify different types of bacteria based on their shapes. Identify a variety of eukaryotic cells. Introduction: Microbiology is the study of organisms, which cannot be seen with naked eye. You will need help of a microscope to observe these “tiny animalcules” as they w...

BIOS-242: | BIOS 242 FUNDAMENTALS OF MICROBIOLOGY WITH LAB WEEK 2 QUESTIONS WITH ANSWERS

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...

BIOS 242 Week 3 Assignment; Lab 5 of 14 Onsite; Differential Staining Learning Objectives: Explain the principle of differential staining Apply differential staining to identify bacteria Differential stain uses two or more stains to specifically stain certain structures or cellular components which cannot be easily observed using simple stains. Differential staining principles are based upon the specific chemical nature and composition of cellular components and therefore, different s...

BIOS 242 Week 4 Assignment; Lab 7 of 14 Onsite; Disinfectants and Antibiotics Lab Report: Disinfectants and Antibiotics Purpose: Describe the purpose of the lab. Exercise 1: Disinfectants Organism 1: Be sure to record the chemical or product you tested and complete this table by obtaining data from other groups in your class Organism 2: Be sure to record the chemical or product you tested and complete this table by obtaining data from other groups in your class Q...

BIOS 242 Week 1 Lab 2 Isolation of Pure Cultures

BIOS 242 Week 5 Assignment; Lab 9 of 14 Onsite; Food Safety. Lab 9: Food Safety Learning Objectives: To learn about effectiveness of hand washing To learn about cleaning produce To learn about appropriately storing foods GI infections occur due to contaminated food and water. Clean drinking water, washed produce, appropriate storage of food and simple personal hygiene habits such as hand washing help tremendously in reducing the incident of GI infections. In this lab, we will test the ef...

BIOS 242 () LATEST WEEK 4 EXAM WITH CORRECT ANSWERS (100%GUARANTEED) PASS A+ GRADED VERSION 2 Fundamentals Of Microbiology With Lab (TCO 1) The swan-necked flasks of Pasteur’s experiments

BIOS 242 Week 1 Lab 2; Isolation of Pure Cultures

Lab3:Microscopy-ObservationofCells LearningObjectives: • Usethecompoundlightmicroscopeforobservationofcells. • Identifydifferenttypesofbacteriabasedontheirshapes. • Identifyavarietyofeukaryoticcells. Introduction: Exercise2:ObservationofDifferentTypesofBacteriaMaterials: Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral Method: 1. Obtainthepreservedslideofabacteria. 2. UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 3. O...