Blood agar - Study guides, Class notes & Summaries

AAB MT MICROBIOLOGY EXAM WITH 100% ACCURATE SOLUTIONS What term describes the morphology of organisms that vary in shape and size? - ANSWER ☑☑Pleomorphic Capsules are the basis of which test? - ANSWER ☑☑Serotyping A mucoid colony on blood agar medium indicates that which of the following characteristics may be present? - ANSWER ☑☑Organism has a capsule. What are dark staining granules called? - ANSWER ☑☑Metachromatic Which of the following organisms are non-m...

Bacteria are _____________, meaning they are found all over and in every environment such as soil, water, on plants, on humans or on animals. - Answer-Ubiquitous There are three major bacterial morphologies (shapes): rod shaped (_________). - Answer-Bacillus There are three major bacterial morphologies (shapes): spherical (_________). - Answer-Cocci There are three major bacterial morphologies (shapes): curved or ____________. - Answer-Helical Bacteria tend to be very small in size, ranging...

The sum total of all the microbes in a certain environment is termed the______ Select one: a. biofilm b. microbial niche c. microbiome d. phylogeny e. domain: Microbiome 2. Studies of the immune response to an infection caused by microorganisms would be performed by a/an _______. Select one: a. hypersensitivity specialist b. geomicrobiologist c. epidemiologist d. immunologist: Immunologist 3. Which of the following is NOT a recent discovery that has had a huge impact on the under...

Microbiology Lab 9 questions with Complete Solutions rated A+ Describe the selective and differential properties of mannitol salt agar (MSA) for the isolation and identification of staphylococci. - As a selective medium, MSA has a high concentration of salt (7.5% NaCl), which is inhibitory to most bacteria other than the staphylococci. As a differential medium, MSA contains the sugar mannitol as a substrate for fermentation and phenol red as a pH indicator to detect the production of acid....

MLT Practice Exam |Latest Questions Solved 100% Correct What is the process used to decrease the number of microorganisms that are present on the skin? (Answer: - Antisepsis An organism that can live and grow in reduced concentrations of oxygen, but prefers an anaerobic environment is known as? (Answer: - Aerotolerant anaerobe The Stain that is commonly recommended for use to differentiate parasites such as Malaria in blood smears is? (Answer: - Giemsa stain What type of media contains...

a sheep blood and phenylethyl alcohol agars b eosin-methylene blue and sheep blood agars c thioglycollate broth and chocolate agar d chocolate and modified Thayer-Martin agars - ANSWER-d chocolate and modified Thayer-Martin agars d Chocolate agar and chocolate agar- based selective media should be used for recovery of Neisseria gonorrhoeae from urethral discharge. Chocolate agar provides the nutrients required by N gonorrhoeae and selective media contains antimicrobial agents that inhibi...

Microbiology GCU (Lab Exam) Final Review Questions & Answers 2024/2025 Selective Medium - ANSWERSA proprietary membrane-based assay developed by Fluka Analytical that tests for bacteria that cause urinary tract infections and differentiates them based on their color reaction on the membrane. Differential Medium - ANSWERSA growth medium that contains a component(s) that allows one to tell the difference between organisms that grow. Is mannitol salt agar selective or differential? - ANS...

EXAM 1 BIOS 242- CHAMBERLAIN ALREADY PASSED DNA is replicated in the ___ nucleus RNA is replicated in the ___ cytoplasm what is the first step in viral replication? penetration/adhesion (attaches to membrane using spikes) what is the second step in viral replication? uncoating what is the third step in viral replication? replication what is the fourth step in viral replication? assembly what is the fifth step in viral replication? maturation what is the sixth step in viral replication? r...

Microbiology BOC Exam; Questions and Answers 100% Solved ASCP questions for the Naval MLT program Questions by subject • 1 - 89 Preanalytical and Susceptibility Testing • 90 - 128 Aerobic Gram-Positive Cocci • 129 - 202 Gram-Negative Bacilli • 203 - 218 Aerobic Gram-Negative Cocci • 219 - 227 Aerobic or Facultative Gram-Positive Bacilli Proper media for culture of a urethral discharge from a man include: a sheep blood and phenylethyl alcohol agars b eosin-methylene blue and ...

Microbiology – MLS Final Exam Prediction Questions & Answers. 8) The proper blood-to-broth ratio for blood cultures to reduce the antibacterial effect of serum in adults is: A) 1:2 B) 1:3 C) 1:10 D) 1:30 - CORRECT ANSWER C 12) A Staphylococcus aureus isolate has an MIC o 4 ug/mL to oxacillin. There is uncertainly as to whether this represents an oxacillin (heteroresistant) resistant strain or a hyperproducer of beta-lactamase. Strain Oxacilin Amoxicilin-clavulanic acid A Suscepti...