Endospore stain Guías de estudio, Notas de estudios & Resúmenes

Straighterline Microbiology Lab BIO250L Lab 3 Structure & Microscopy (New Version Updated 2024/2025) Pre-lab Questions 1. In this lab, you will conduct three experiments. What is the ultimate goal of those experiments in the context of this lab? What learning outcomes do you think this lab is attempting to convey with them? The objectives of the three lab experiments—Simple Staining, Gram Staining, and Negative Staining—is to give students practical experience and a thorough grasp of ba...

MIP 300 Exam 1 Study GuidesCompare and contrast prokaryotic cells and eukaryotic cells - correct answer Prokaryotic cells have no nucleus or membrane organelles. Eurkaryotic cells have a nucleus and membrane bound organelles (golgi apparatus, ER, mitochondria, and lysosomes) List 4 types of cellular microbes and give a common example of each of these types of microbes - correct answer Fungi (yeast), Protozoa (lamblia causes giardia), Algae, Bacteria (mycobacterium), and Archea (themophilius) ...

microbe living single-celled organism that requires a microscope and has the capacity to reproduce some microbes can be seen without a microscope naming system used:________; 1st word: _________________; always ____________; 2nd word: _______________; full name is always: ____________ binomial; genus --> capitalized; specific epithet; italicized or underlined Who built the compound microscope and coined the term "cell"? Robert Hooke Who first observe...

MIP 300 (Exam #1) You are tasked with trying to create an antibiotic to treat a bacterium called Bacillus nonstudyus. You find a drug that inhibits tetrapeptide crosslinking, and you also find it can inhibit this bacterium from sporulating. Based on the fact that this drug inhibits tetrapeptide crosslink formation, what step in sporulation is most likely being inhibited by this drug? - correct answer Formation of the cortex You have isolated a cell that possesses the following: double-strand...

CER Review Questions Leak Testing should be performed: - -After point-of-use cleaning -Before manual cleaning -After every procedure Early detection of endoscope damage can protect the patient and: - Reduce repair costs Inadequate work space in the endoscope work area can be a cause of: - Endoscope damage When should the high-level disinfectant solution in an automated equipment reprocessor (AER) be tested for the minimum effective concentration (MEC): - Before each use All f...

Leak Testing should be performed: - Answer--After point-of-use cleaning -Before manual cleaning -After every procedure Early detection of endoscope damage can protect the patient and: - Answer-Reduce repair costs Inadequate work space in the endoscope work area can be a cause of: - Answer-Endoscope damage When should the high-level disinfectant solution in an automated equipment reprocessor (AER) be tested for the minimum effective concentration (MEC): - Answer-Before each use All flexibl...

MICROBIOLOGY FINALS EXAM REVIEW Chapter 3 Eukaryotes cells are defined by the presence of a membrane bound nucleus The two magnifying lenses found in the light microscope are the —ocular and objective The major criteria used in placing bacteria into different groups is based on differences in — cell wall structure. In a basic staining procedure, correct order: smear, fix, stain SFX The acid fast stain— is useful for distinguish a small group of organisms, including mycobacterium an...

Developed smallpox immunization using cowpox agent - Edward Jenner Sought a "magic bullet" to destroy pathogens & not host - Paul Ehrlich Discovered penicillin - Alexander Fleming Pioneered aseptic surgery, Prevented surgical infections by using mists of phenol - Joseph Lister Father of Epidemiology (Cholera in London) - John Snow Pioneered asepsis by discovering that hand washing prevented streptococcal infections in obstetric patients - Ignaz Semmelweis Pioneered the culti...

CER Final Exam Prep All Chapters 100% Pass Endoscopy Visual examination of the interior structures of the body is called: Arthroscope An example of a rigid endoscope is a/an: Insertion tube The portion of the flexible endoscope that enters the body is called: bronchoscope examines air passages in the lungs colonscopes examine the colon gastroscopes examine the small intestine,stomach and esophagus control body contains hand controls,: angulation control knobs, elevator/lifter, air/water, s...

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 ...