Facultative aerobes Study guides, Class notes & Summaries

MICROBIOLOGY FOR EMBALMERS FINAL EXAM 180 QUESTIONS AND CORRECT ANSWERS Staphyloccocus aureus is known for causing which of the following: - Correct Answer Both B and C. Abscesses and Food Poisoning Organisms that are ____ must obtain their oxygen from oxygen containing compounds, while ____ need free atmospheric oxygen. - Correct Answer Anaerobes, Aerobes Gonorrhea is often transmitted via infected objects because the organism Neisseria gonorrhea survives well outside the body. True or F...

REHS - microbiologyAcid Fast stain is for what type of bacteria - correct answer Mycobacterium (tuberculosis and leprosy) What type of bacteria forms spores? - correct answer gram +, bacillus and clostridium obligate aerobes - correct answer organism that requires a constant supply of oxygen in order to live obligate anaerobes - correct answer poisoned by oxygen facultative anaerobes - correct answer prefer oxygen, but can survive without it Psychrophiles - correct answer -2...

Test Bank for Microbiology with Diseases by Body System 5th Edition, Bauman | ) Louis Pasteur demonstrated that fermentation to produce alcohol is caused by A) aerobes. B) facultative anaerobes. C) obligate parasites. D) archaea. E) prokaryotes. Answer: B Bloom's Taxonomy: Knowledge Section: The Golden Age of Microbiology Learning Outcome: 1.6 5) Which of the following scientists provided evidence in favor of the concept of spontaneous generation? A) Pasteur B) Needham C) Redi D...

Chlorine and iodine are classified as - ANSWER halogens Obligate aerobes can only live - ANSWER when oxygen is present Microorganism found thriving in a the permafrost region of the Arctic are - ANSWER pychrophiles Facultative halophiles - ANSWER tolerate an elevated salt concentration in the environment

What is microbial growth? - increase in the number of cells What are the two general requirements for microbial growth? - physical: temperature, pH, osmotic pressure chemical: types of nutrients, growth factors A bacterium has just encountered a new environment. What are its three basic choices with respect to growth in this new environment? - Adapt- allows growth to continue Tolerate- survive without growth DIE What are a bacterium's cardinal temperatures? Do all bacteria have the same...

Differential media - allow certain bacteria to be differentiated from others by change of color, zone of clearing, or other Bacteria can prevent phage attachment and escape infection by acquiring mutations on genes which alter their _________. - cell surface receptors A _______ agent does not kill a microorganism, but rather just inhibits its growth. - bacteriostatic A clear area surrounded by growth of host cells is called a _______. - plaque A color change to yellow on the mannitol salt ...

Where would you be most likely to find a population of obligate aerobes? Select one: a. in your intestines b. on your skin c. adjacent to deep-sea vents d. under Antarctic glaciers The correct answer is: on your skin Bacteria that do not use oxygen but are not killed by it are referred to as Select one: a. aerotolerant anaerobes b. microaerophiles c. facultative anaerobes d. facultative aerobes The correct answer is: aerotolerant anaerobes Consider the following set of data for mol...

Microbiology Ch. 6 Questions And Answers. 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 - CORRECT ANSWER Mesophiles - The temperature range of mesophiles overlaps that of normal human body temperature, allowing the greatest growth. Which of the following statements accurately describes the cul...

Both B and C. Abscesses and Food Poisoning - ANSWERStaphyloccocus aureus is known for causing which of the following: Anaerobes, Aerobes - ANSWEROrganisms that are ____ must obtain their oxygen from oxygen containing compounds, while ____ need free atmospheric oxygen. False - Rarely transmitted via infected objects. - ANSWERGonorrhea is often transmitted via infected objects because the organism Neisseria gonorrhea survives well outside the body. True or False? All of the above. - ANSWE...

Microbiology for Embalmers FINAL EXAM QUESTIONS & ANSWERS 100% CORRECT! Both B and C. Abscesses and Food Poisoning - ANSWERStaphyloccocus aureus is known for causing which of the following: Anaerobes, Aerobes - ANSWEROrganisms that are ____ must obtain their oxygen from oxygen containing compounds, while ____ need free atmospheric oxygen. False - Rarely transmitted via infected objects. - ANSWERGonorrhea is often transmitted via infected objects because the organism Neisseria gonorrh...