Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
12th Edition
ISBN: 9780134605203
Author: Ted R. Johnson, Christine L. Case
Publisher: PEARSON
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Chapter 13, Problem 2CT
How can organisms that don’t use starch grow on a starch agar plate?
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Chapter 13 Solutions
Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
Ch. 13 - Prob. 1QCh. 13 - How can you tell that amylase is an exoenzyme and...Ch. 13 - If an organism grows in the OF-glucose medium that...Ch. 13 - Why is it important to first determine whether...Ch. 13 - Aerobic organisms degrade glucose, producing...Ch. 13 - How can organisms that dont use starch grow on a...Ch. 13 - If iodine were not available, how would you...Ch. 13 - Locate the H+ and OH- ions from the water molecule...Ch. 13 - You have isolated a bacterium from a patients...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Define agar.arrow_forwardWhere do spoilage microorganisms come from? What are some of the most common spoilage microorganisms? Did you have any in your samples? If so, which organism? Can some spoilage microorganism be dangerous? If so, how? Can spoilage microorganisms grow in the refrigerator? How can you prevent your food from spoiling?arrow_forwardThe term "turbidity" in microbiology refers to: a cloudy appearance in broth, meaning microorganisms did grow a cloudy appearance in broth, meaning microorganisms did not grow a clear appearance in broth, meaning microorganisms did not grow the clump of cells at the top of a broth a clear appearance in broth, meaning microroganisms did growarrow_forward
- Why are petri dishes ALWAYS stored and incubated upside down? Question 17 options: a) helps bacteria grow b) the lid is larger and make the dish more stable c) prevents condensation from dripping on to agar surface d) so the label can be seenarrow_forwardThe principle and What type pf Media of the following Conkey Agar vii) MacConkey Broth viii) TSA Base for Blood and chocolate Agar ix) Mannitol Salt Agar x) Tryptic Soy Agar xi) Alkaline peptone water What is the principle of Growth Medium and Culture medium?arrow_forwardListen The following is a recipe for a bacterial growth medium: 35 g Dextrose, 12 g Agar, 1.2g Salt, 3 g Yeast cell extract, 20g tryptone. Based on the recipe, what type of growth medium would this be? A) Chemically defined growth medium B) Minimal growth medium C) Complex growth medium D) Chemically undefined growth medium E) More than one of the answers is correct.arrow_forward
- Do these organisms test for negative or positive in a starch hydrolysis test?arrow_forwardA bacterial organism is used to inoculate mannitol broth medium. Following incubation the broth is yellow. This indicates that the organism: A) can use lactose and glucose B) cannot use lactose C) can use mannitol D) cannot use mannitolarrow_forwardWhy does motility media contain a lower amount of agar than ordinary agar?arrow_forward
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