MCB 2289L / MCB2289L MICROBIOLOGY LEARN SMART MODULE 1-11 QUIZ

1. Stains are commonly used for all the following EXCEPT: 2. Encapsulated organisms are difficult to directly stain because: Staining techniques do NOT provide information on which of the following structures? Which of the following diseases are caused by acid fast bacterium: 3. The purpose of...

Heating up a solution of molecules will result in which of the following? How is a respirometer used to measure fermentation in the Cellular Respiration experiment? Which gas may be given off by aerobic cell respiration? A disaccharide is a simple sugar. The carrier molecules of the electron...

1. In which items or situations might you want to reduce or limit microbial growth? 2. All of the following are possible outcomes of selecting an antibiotic that is ineffective to treat a particular infection EXCEPT? 3. Which of the following processes removes or destroys endospores? 4. A bacteri...

1. Define and briefly describe the different classes of microorganisms (including the terms Eukaryotes and Prokaryotes): 2. Define the four main types of organic molecules. Be sure to describe their function and give examples of each What does the term PPE stand for? What are common types of PPE t...

1. The oxidase test determines the presence of cytochrome oxidase enzyme. This enzymes functions as part of Genotypic identification methods examine the DNA sequence of an organism 2. All of the following biochemical tests involve the growth of an organism in a specific liquid broth medium EXC...

1) How is a glass culture tube handled during aseptic transfers: When incubating a plate, it should be placed in the incubator with the lid side up: Microorganisms should NOT be found in which of the following locations: 2) Why is 35-37 degrees Celsius a standard incubation temperature range fo...

Transcribe the following coding DNA sequence into a complementary sequence of mRNA: TAGCTGCCA RNA polymerase is an enzyme . A change in the nucleotide sequence always results in an observable change in the organism. 1. In a DNA molecule, adenine on one strand of nucleotides will pair with whic...

When is it crucial to wear protective eyewear when working in the lab? Which statement correctly describes the level of contamination on different objects? Phenol red carbohydrate broths with Durham tubes can detect all of the following EXCEPT 1. The internationally recognized reference for ba...

1. Human skin provides an environment with NaCl levels slightly above that of most bacterial cells. Which organism would most likely be found on the skin? Distilled water would be to bacterial cells: A solution with a pH of 7 is acidic. 2. The term aerobic, anaerobic, and microaerophilic are us...