Which of these is a correct match? (Select all that apply) O growth medium: an artificial liquid or gel containing nutrients designed to meet the microbes' specific growth requirements O inoculum: a small sample of microorganisms which are placed into a growth medium to produce a culture colony: a visible mass of cells descended from a single cell Dpure culture: all the cells descended from single ancestor cell

Which of these is a correct match? (Select all that apply) O growth medium: an artificial liquid or gel containing nutrients designed to meet the microbes' specific growth requirements O inoculum: a small sample of microorganisms which are placed into a growth medium to produce a culture colony: a visible mass of cells descended from a single cell Dpure culture: all the cells descended from single ancestor cell

Microbiology for Surgical Technologists (MindTap Course List)

2nd Edition

ISBN:9781111306663

Author:Margaret Rodriguez, Paul Price

Publisher:Margaret Rodriguez, Paul Price

Chapter1: Introduction To Microbiology

Section: Chapter Questions

Problem 1UTM: The Centers for Medicare and Medicaid Services (CMS) have initiated revised policies regarding...

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Why is it important to limit the quantity of cells used to prepare a smear? Mark all that apply: O So that cells are not clumped and don't entrap stain creating erroneus results So that no contaminants are introduced onto the slide by being entrapped in clumps OSo that the cells are spread out enough that cell morphology can be discerned OSo that the cells are spread out enough that the arrangement can be observed O So that there are small groups of cells clumped together to make them visible Microsoft Bing 11:31 AM 87°F Sunny 9/14/2021
What is the purpose of fixing a smear? Mark all that apply: To kill the bacteria so they aren't harmed by the staining method O To kill the bacteria to make the slide safer to handle O To attach the bacteria to the slide To break down the cell wall in order to make the cells accept stain To cause the cells to shrink and become distorted Microsoft Bing 11:30 AM do 87 F Sunny 9/14/2021
Your first task in the lab is to learn how to culture these cells and begin expanding the culture (increasing the # of cells) so that you may later conduct experiments on them. You take two aliquots, each with an equal number of cells, and place them in two different culture vessels, one is a sealed airtight flask (culture 1) and the other is an open topped culture dish (culture 2). You provide both with the same growth media that contains their preferred fuel source, glucose. Will one of these cultures (#1 or #2 as described above) need to have their media changed more frequently than the other? (Yes or No) If yes, which culture will need to have its media changed more often and why? If no, why not?
Drag and drop the labels into the correct empty boxes to complete the concept map. source of Inspection staining transport medium microbes medium Inflammation streak plating Identification multiplication Isolation in a sterile such as Inoculation H + Hol promotes Specimen collection from a carried to the lab in a to obtain a specimen containing a single species biochemical tests Both macroscopically and microscopically via Incubation subculturing 1 using ↓ genetic analysis and immunologic tests
There are so many microbes in a single mL of culture, it is very difficult to perform one dilution to produce countable cells. Microbiologists need to perform a dilution series, where multiple dilutions are performed in sequence to arrive at the correct dilution. Dilutions are cumulative. Multiple the series of dilutions together to find the final dilution value. If 3 serial dilutions are performed, each with a value of 0.01, what is the cumulative dilution? Express your answer as an exponent, e.g. 0.1 would be 1e-1 and 0.01 would be 1e-2
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In order to do electron microscopy the samples had to be specially prepared. Were the cells alive at the time of viewing? Explain why you said yes or no I need help answering this queshtion the answer is with the article and it has to be as short as possible URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/
Sterility: is achieved by most disinfectants and antiseptics (i.e., chemical agents) O is achieved by soap and water is the absence of PATHOGENS or spoilage-causing microbes ONLY Cannot be achieved by ethylene oxide O CANNOT be achieved by autoclaving O is the absence of ALL living cells and endospores
A pilus could be used for all of the following except: C Motility Attaching to a surface Conjugation Strengthening the cell envelope )
A culture initially has P0 number of bacteria. At t = 1 hour the number of bacteria is measured to be 3/2P0. If the rate of growth is proportional to the number of bacteria P(t) present at time t,determine the time necessary for the number of bacteria to triple.
Staining microbes are important techniques to characterize microbes in any microbiology laboratory.in your opinion which of the four staining procedures is the most important .in your answer be specific why u chose that technique. Please make this explanation as short as possible .thank you.