Microaerophiles - Study guides, Class notes & Summaries

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 ...

MCB2010L Final Exam Questions with 100% Correct Answers | Already Passed What is fluid thioglycollate broth (FTB)? - It is prepared as a basic medium or with a variety of substances, depending on the needs of the organism being cultivated. It is appropriate for a broad variety of aerobic and anaerobic, and fastidious (requiring specific nutrients to grow) and non fastidious organisms. Well adapted for strict anaerobes and microaerophiles. What are the key components of FTB? - Yeast extra...

MCB2010L Final Exam questions and answers What is fluid thioglycollate broth (FTB)? - ANSWERS It is prepared as a basic medium or with a variety of substances, depending on the needs of the organism being cultivated. It is appropriate for a broad variety of aerobic and anaerobic, and fastidious (requiring specific nutrients to grow) and non fastidious organisms. Well adapted for strict anaerobes and microaerophiles. What are the key components of FTB? - ANSWERS Yeast extract, pancrea...

MIP302 Final Lab Exam (from Turned in Labs) Question and answers 2023/2024 verified to pass In which environments will microaerophiles grow and not grow (Done in Lab) - correct answer Growth in ambient air incubator and Candle Jar No growth in GasPak Jar In which environments will Facultative anaerobes grow and not grow (Done in Lab) - correct answer Growth in ambient air incubator, candle jar, and GasPak Jar In which environments will Obligate anaerobes grow and not grow (Done in Lab) ...

Anabolism correct answers consumes energy, creation of products Catabolism correct answers breaking things down, releases energy obligate aerobes correct answers require oxygen to function Microaerophiles correct answers grow best in low levels of oxygen Aerotolerant aerobes correct answers not harmed by presence of oxygen, do not use obligate anaerobes correct answers extremely sensitive to oxygen content facultative anaerobes correct answers grow better with oxygen (use ferme...

Microbiology Chapter 6 Exam Questions with 100% Correct Answers | Verified | Updated Microbes have very narrow optimum temperature ranges. Which of the following classifications of microbes are most likely to cause human disease, based on temperature requirements? hyperthermophiles thermophiles mesophiles psychrophiles - answerMesophiles - The temperature range of mesophiles overlaps that of normal human body temperature, allowing the greatest growth. Which of the following statements ...

MICR221 EXAM QUESTIONS WITH REVISED ANSWERS Commensal/Mutualistic bacteria of the GI tract - Answer-Lactobacillus, Bacteriodes, Bifidobacterium, Clostridium, Escherichia, Enterococcus Anaerobes in large intestine - Answer-Bacteriodes, Bifidobacterium, and Clostridium Bacteria adapted to stomach's low pH - Answer-Helicobacter Urease - Answer-Enzyme used for acid tolerance by Helicobacter Aerobes - Answer-Require molecular oxygen and final electron acceptor is oxygen. Anaerobes -...

Binary Fission Cell division in bacteria in which one cell divides into two cells Why do bacterial cells not undergo mitosis and meiosis? 1) Prokaryotic cells do not possess the machinery to produce spindle fibers and therefore cannot move chromosomes around in the cell 2) Replication of DNA in a prokaryote does not occur in one phase, but instead occurs continuously 3) Most bacteria have only one circular chromosome that is attached to the cell membrane Bacteria undergo four different phases ...

OpenStax Microbiology Test Bank Chapter 4: Prokaryotic Diversity * = Correct answer Multiple Choice 1. Which is the best example of a population? A. all the microbes living in a particular area B. all the microbes of a particular domain living in a particular area C. all the microbes of a single species living in a particular area* D. all the microbes living within the same host 2. Microbial ecology is defined as the study of which of the following? A. competitive interactions betw...

MCB 2610 Lab Question and answers correctly solved 2024/2025 MCB 2610 Lab: Week 10 If a nitrate broth tube does not change color after adding Nitrate Reagents A&B AND zinc, did nitrate reduction occur? - correct answer yes Name one of the five major groups of organisms that can/must grow in the absence of free oxygen - correct answer fermentative, facultative anaerobes T/F: fermentative organisms can also perform respiration - correct answer false Name one of the five major...