What type of agar plate - Study guides, Class notes & Summaries

Prepare: History of Microbiology • Does not have membrane bound cellular organelles and has cell wall made up of peptidoglycan: • According to Binomial system the scientific name of any living organism has (select all that apply): • He was the first person to use swan neck flask to disapprove the theory of spontaneous generation: • Father of Microbiology who called microbes animalcules: • Which field of microbiology monitors and controls the spread of diseases in communities? S...

Which method often results in colonies developing down throughout the agar along with some colonies on the surface... pour plate Which of the following organisms shows the proper use of binomial nomenclature... Escherichia coli (italicized) The type of microscope in which you would see brightly illuminated specimens against a black background is... dark-field 6.5% NaCl broth favors the growth of Gram positive organisms, while inhibiting the growth of Gram negative organisms, this...

MICROBIOLOGY - PORTAGE MODULE 5 PATHOGENIC MICROBES EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ When must universal precautions be taken? When an unknown biological sample arrives in the lab for assessment and further characterization Define the practice of universal precautions. The practice of universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials. What must you use when you are prac...

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-motile? - Answer-Shigella and Klebsiella In the bacterial growth cycle, growth ceases because ...

BIOD 171 lab exams 1-9 LAB 1 Answer the following questions 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temp erature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer. Hot steam is the best choic...

Complete BOC: ASCP Test Prep 1) After receiving a 24 hr. urine for quantitative total protein analysis the technician must first: a. subculture the urine for bacteria b. add the appropriate preservative c. screen for albumin using a dipstick d. measure the total volume - d (measure the total volume) 1) Following overnight fasting, hypoglycemia in adults is defined as a glucose of: a. <70 mg/dL (<3.9 mmol/L) b. <60 mg/dL (<3.3mmol/L) c. <55 mg/dL (<3.0mmol/L) d. &l...

CWEA Grade I Laboratory Analyst, questions and answers 2023 Chloride - Major anion found in many natural waters - Can impart salty taste in H2O What increases concentration of chloride in wastewater Chloride in human diet and softeners flushed into sanitary sewer system 2 most prevalent methods of measuring chloride argentometric and mercuric nitrate Argentometric Titration of sample with standard solution of silver nitrate (AgNO3) - Indicator: Chromate ions (CrO4) -...

What term describes the morphology of organisms that vary in shape and size? Pleomorphic Capsules are the basis of which test? Serotyping A mucoid colony on blood agar medium indicates that which of the following characteristics may be present? Organism has a capsule. What are dark staining granules called? Metachromatic Which of the following organisms are non-motile? Shigella and Klebsiella In the bacterial growth cycle, growth ceases because nutrients a...

Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term s torage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins True or False: Archaea is noted for its ability to survive under harsh conditions. True. Archaea can often be...

Microbiology: Chapter 3 - Tools of Microbiology Practice Test. Which type(s) of organisms are usually observed with light microscopes? - CORRECT ANSWER Bacteria Most bacteria measure between 1 and 10 _____. - CORRECT ANSWER Micrometers The visualization of bacteria requires the use of a compound _____ microscope. - CORRECT ANSWER Light What unit of measurement represents the size of typical bacteria? - CORRECT ANSWER Micrometer Which of the following represent inoculation of a m...