Microbiology exam Study guides, Class notes & Summaries

What is the total magnification of a sample imaged with a 60x objective and a 10x eyepiece? (short answer) - Answer 60 x 10 = 600x magnification True or False: A cell that is adherent, flat, and unstained is easily identified using bright field microscopy - Answer False. Adherent, flat cells are almost invisible due to the limits on both resolution and contrast Which of the following could be seen clearly by the unaided eye? (multiple choice) - Answer Protozoa with diameter of 150um ...

Portage Microbiology Exam #6 Questions and Answers Already Passed True or False: Because the genome is contained within an enclosed space, (much like the nucleus of a cell) viruses are classified as eukaryotic False. Viruses are neither eukaryotic nor prokaryotic Describe the two basic components of a virus (short answer) A virus has 1. genomic material comprised of either DNA or RNA and 2. a capsid, a membrane-like protective structure that contains the genetic material, similar to the nucleu...

BIOD 171 / BIOD171 (Latest 2023 / 2024) Essential Microbiology Final Exam Portage Learning GRADEXAM

Define the concept of universal precautions (short answer) Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials List at lease 3 observations a researcher would be sure to note while assessing and unknown microbial sample (short answer) Need to note: 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative) 00:04 01:42 While observing an unknown sample o...

Microbiology Exam 1 (multiple choice Questions) Question With 100% Correct Answers 2023

BIOS 242 Final Exam Review Fundamentals of Microbiology with Lab - Chamberlain Latest 2023 - 2024 | BIOS 242 Final Exam Review Fundamentals of Microbiology with Lab - Chamberlain | Passed | A+ Rated Guide | New Full Exam Actual

BIOD 171 Module 2 Exam (3 Versions, Latest-2023)/ BIOD171 Module 2 Exam / BIOD 171 Microbiology Module 2 Exam: Essential Microbiology W/ Lab: Portage Learning |100% Correct Q & A|

ASCP Recalls Subject: Microbiology 1. Identify the organism: Bile esculin: POSITIVE; 6.5% NaCl: POSITIVE; PYR: NEGATIVE; LAP: NEGATIVE Ans: Leuconostoc 2. A gram stain from a blood agar shows gram positive cocci in chains, non-hemolytic, The bacteria grow on 6.5% NaCl and is Bile esculin positive. What’s the most likely identification? Ans: Enterococcus ( only Enterococcus can grow both 6.5% NaCl and Bile Esculin ) 3. latex agglutination for Staphylococcus aureus: Ans: Protein A and cl...

Microbiology Exam 2 chapters 6, 7, 8, and 9 2023 Microbial Growth - Answer-The increase in numbers of microbes resulting in a discrete colony Heterotrophy - Answer-Eat food. They acquire carbon from organic molecules Autotrophy - Answer-Make food. They make carbon from inorganic CO2 Obligate anaerobe - Answer-Oxygen is deadly to them. They lack the enzyme to neutralize oxygen. Obligate aerobe - Answer-They require oxygen for survival Facultative anaerobe - Answer-Can grow with or with...

BIOD 171 Module 6 Exam (2 Versions, Latest-2023)/ BIOD171 Module 6 Exam / BIOD 171 Microbiology Module 6 Exam: Essential Microbiology W/ Lab: Portage Learning |100% Correct Q & A|