Microbiology quiz - Study guides, Class notes & Summaries

Relationship between bacteria, archaea, and eukarya Eukarya is a sister group to archaea and bacteria is sister to both Common bacterial shapes rod, cocci, spiral Monomorphic having a single form Pleomorphic composed of a variety of types of cells; many shapes Average size of prokaryotes 0.2-700 average size of eukaryotes 10-200um Relationship between the surface area and volume of a cell as it increases in size As cell increases in size its surface area to volume ratio decreases W...

Microbiology Quiz 3 Exam Questions with 100% Correct Answers | Verified | Updated Which of the following is not a difference between endospores and vegetative cells? A) Vegetative cells are metabolically active, whereas endospores are dormant. B) Vegetative cells are more resilient due to their metabolic activities, whereas endospores are more sensitive to change. C) Vegetative cells normally have enzyme activity, whereas endospores do not show enzymatic activity. D) Vegetative cells sta...

What are Coliform bacteria? : Gram negative non spore forming bacteria that are capable of fermenting lactose to produce acid and gas. What fecal coliform bacteria is used as an indicator species? : E. coli. (If E. coli is present than this suggest that serious pathogens such as Salmonella and Campylobacter species are also present as well.) Does every food from the FDA get tested? : No, unless an outbreak occurs What are the most common bacteria present in milk? : Lactobacillus, Mi...

MICROBIOLOGY QUIZZ 1 EXAM LATEST UPDATE WITH ACTUAL QUESTIONS AND SOLVED ANSWERS|ALREADY GRADED A+

Microbiology Quiz Review Questions with Correct Answers In 1857, Louis Pasteur hypothesized that disease in people was caused by - Answer-Fermentation and spoilage In the early years of microbiology, microorganisms were referred to as - Answer-Animalcules John snow's work with cholera cases laid the foundation for the science now know as ____________________, which investigates the occurrence spread and distribution of human disease. - Answer-Epidemiology What disease did Edward Jen...

Microbiology Quiz 3 Exam Questions with 100% Correct Answers | Verified | Updated Which of the following is not a difference between endospores and vegetative cells? A) Vegetative cells are metabolically active, whereas endospores are dormant. B) Vegetative cells are more resilient due to their metabolic activities, whereas endospores are more sensitive to change. C) Vegetative cells normally have enzyme activity, whereas endospores do not show enzymatic activity. D) Vegetative cells sta...

MLT Microbiology Quiz Exam Solved 100% Correct 2024/2025 Guarantee Score Guide,MLT Microbiology Quiz Exam Solved 100% Correct 2024/2025 Guarantee Score Guide,MLT Microbiology Quiz Exam Solved 100% Correct 2024/2025 Guarantee Score Guide

Microbiology quiz 2 with complete solution

Proper media for culture of a urethral discharge from a man include: A) chocolate and modified Thayer-Martin agars B) Sheep blood and phenylethyl alcohol agars C) Eosin-methylene blue and sheep agars D) Thioglycollate broth and chocolate agar - ANS A) chocolate and modified Thayer-Martin agars A sheep blood agar inoculated with 0.001 mL of urine grow 70 colonies of staphylococcus aureus. How many colonies forming units per mL of urine should be reported? A) 70 B) 70,000 C) 70...

TCDHA MICROBIOLOGY QUIZ 1 AND MIDTERM QUESTIONS AND ANSWERS 2024