Which of the letter labeled microbes is exhibiting gamma-hemolysis? O Both Microbes A and B O Microbe B only O Microbe A only O Micorbe D only O Microbe C only

Q: Humans have learned through history how to use the abilities of microbes to their advantage.…

A: Microbes have a vital role in every aspect of life. They are significant in the environment,…

Q: ITEM I A B с MSM MICROBIAL PROFILE MICROORGANISM/CAUSATIVE AGENT GRAM REACTION OXYGEN REQUIREMENT…

A: As per our guidelines we are Not allowed to answer more than three sub parts at a time please ask…

Q: Which of the O Microbe C O Microbe D O Microbe E

A: Beta-hemolysis:- Is a Complete lysis of red blood cells in the media around and under the colonies…

Q: Which of the following is the most resistant to destruction bychemicals and heat?a) Bacterial…

A: The given microorganisms are some of the known agents that can cause disease and can contaminate a…

Q: Microbe(s) that is/are the target(s) of pasteurization includea. Clostridium botulinum. b.…

A: Microorganisms as Enemies- Some microorganisms behave as pathogens and produce disease. They enter…

Q: Which bacteria are inhibited from growing on eosin methylene blue (EMB) and agar? a)halophilic…

A: EOSIN METHYLENE BLUE  - eosin methylene blue is a selective strain for gram - negative bacteria . It…

Q: ITEM MSM MICROBIAL PROFILE I MICROORGANISM/CAUSATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT с…

A: Introduction  Candida glabrata, formerly Torulopsis glabrata, is a haploid yeast species of the…

Q: Suppose you spilled two cultures of Salmonella typhimur-ium (each containing 100,000 cells) on your…

A: A microbiological culture refers to the method in which microbial organisms multiply in number by…

Q: The thermal death point is best described as:(a) The highest temperature that will support growth of…

A: BASIC INFORMATION  MICROBES  They are the unicellular organisms which can not seen by naked eyes…

Q: Microbe(s) that is/are the target(s) of pasteurization include(s)a. Clostridium botulinum b.…

A: A microorganism is a microscopic organism, which may exist in its single-celled form or in a colony…

Q: Sanitation may achieve O a. Reduction of microbial population O b. Sterilization O c. Reduction of…

A: Sanitization is one of the important microbial control measure. Sanitization is important to…

Q: ITEM MSM MICROBIAL PROFILE I MICROORGANISM/CAUS ATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT с…

A: Introduction  Any disease caused by bacteria is referred to as a bacterial illness. Bacteria are…

Q: Which bacterium does not have gelatinase enzymes O A. Staphylococcus aureus B. Bacillus subtilis O…

A: Gelatin hydrolysis test is used to identify the bacteria which can digest or degrade the gelatin by…

Q: 2. You use tubes to test aerotolerance of bacteria. From your samples you have 3 results: A.…

A: Hello, thank you for your question. As per our policy, I am going to answer only the first question.…

Q: 6 different types of chemical disinfectantsand how they damage microbial cells.  Distinguish between…

A: Chemical disinfectants are usually known as the inactivate pathogens by chemically degrading their…

Q: A microbe that does not require oxygen for metabolism but will use it ifavailable is a/ana.…

A: Ans: The microorganisms are classified based on various criteria such as growth at specific…

Q: Which of the following pathogens is the LEAST virulent?   1. Microbe B, ID50 =  1,000 cells 2.…

A: Introduction:-  The ID50, or infectious dose, 50 percent, is another way to evaluate virulence. This…

Q: Think of three situations in which the same microbe would beconsidered a serious contaminant in one…

A: Microbe or microorganism is a microscopic organism. Microorganisms can be fungi, bacteria, protists,…

Q: Bacteria that thrive in puncture wounds are likely to be (a) aerobes (b) photoautotrophs (c)…

A: Aerobes are the organisms that live and reproduce only in the presence of free…

Q: The catalase test is used to primarily differentiate Staphylococi from _____________.     A.…

A: The enzyme, catalase, is produced in the bacteria that respire using oxygen. The main role of the…

Q: ITEM MSM MICROBIAL PROFILE MICROORGANISM/CAUSATIVE I AGENT A GRAM REACTION B OXYGEN REQUIREMENT с…

A: A "microbe" is a living entity that is so tiny that it cannot be seen with the naked eye.…

Q: If you had another drug, Drug B, that the microbe was also susceptible too that was in every way…

A: A drug is a chemical substance that is used to treat any pathogenic, physiological or psychological…

Q: Which of the following is not true?(a) A single bacterium weighs approximately 1 × 10−11grams.(b) On…

A: Microbes are small organisms that are found throughout the world in both biotic and abiotic sectors.…

Q: 5) Aseptic technique refers to A) the microbial inoculum placed into a test tube or onto a Petri…

A: To determine the correct answer among four options related to aseptic technique.

Q: A pure culture A) is sterile. B) is a population of identical cells. C) is made of a clearly…

A: These pure cultures are essential for microbiological studies. It facilitates the application of…

Q: A microbe causing a bloodstream infection is likely all of the following except

A: Certain bacteria can lead to bloodstream infections causing septicemia. It may use an external route…

Q: which of the following is a limitation of the autoclave? a. long length of time required for…

A: Sterilization is the process which helps in removal ,killing and deactivation of all kinds of life…

Q: The MIC is the of a drug that is required to inhibit growthof a microbe.a. largest concentration b.…

A: Answer: Introduction: MIC stands for Minimum inhibitory concentration. The MIC, or minimum…

Q: What microbe(s) is/are common contaminant(s) of blood cultures

A: The blood culture represents the critical tool for health care professionals as a means of detecting…

Q: Sterility: O is achieved by most disinfectants and antiseptics (i.e., chemical agents) O is achieved…

A: Sterilization is the process of complete elimination or destruction of all life forms where as…

Q: Which of the following medium would be most appropriate for the bacterial cultures from stomach? a.…

A: Microorganism culture out of their natural environment in pure form in the laboratory has been…

Q: As you can see on the blood agar plates, some microbes can lyse red blood cells releasing nutrients…

A: Virulence is described as ability of organism to infect the host and cause a disease in humans. Many…

Q: Foodborne pathogens often require the presence of a large number of microbes before an active…

A: Answer: Introduction: Sickness or infection occurred due to food contamination by different…

Q: Communicable diseases caused by microbes must have O A portal of exit only A portal of entry only…

A: Portal of entry is a route through which a microbe enters into a living body. Portal of exit is a…

Q: A compound synthesized by bacteria or fungi that destroys or inhibitsthe growth of other microbes is…

A: There are chemical as well as physical methods to control the microbe that kill the microorganism…

Q: Bacteria that require the presence of oxygen are called.. Select one: O A. obligate aerobes B.…

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: Which of the following is used in the sterilization of the medium? a) benmarge b) swab c) autoclave…

A: Sterilization is the process of making something (instrument, swab, room etc. ) free of microbes…

Q: Identify the process orenvironment in this list that is notaffected by microorganisms.a. oxygen…

A: Microbes are small living organisms  which can not be seen through naked eyes. The study of these…

Q: Whi discovered an antibiotic when returning from vacation in Scotland and found his bacterial…

A: Antimicrobial agents working against bacteria are antibiotics. Antibiotics are the most effective…

Q: Which of the following is not one of the six “I’s”? a. inspection d. incubation b. identification e.…

A: Microbes: Microbes are not visible to the naked eye and they grow in complex associations.…

Q: Secondary metabolites of microbes are formed during thephase of growth.a. exponential b. stationary…

A: Bacteria grows asexually by binary fission which includes the synchronous growth, biphasic growth…

Q: What are the conflicts over spontaneous generation of microorganisms? Describe the golden age of…

A: Answer: Introduction: Spontaneous generation is the term meaning the usual creation of living…

Q: p. Processes q. Radiation r. Steam s. Sterilize a. Autoclave f. Gamma k. Low I. Lyophilization m.…

A: A paragraph is given, and have to fill the gaps by suitable words provided. Like: 1 - i (heat and…

Q: B. Match the following. A. Killing all bacteria on medical equipment via autoclaving 1. Sanitization…

A: Sterilization methods involve all those methods that aim to remove all the live, dead cells or…

Q: Many antimicrobial drugs target bacterial.metabolism. Which phase of microbial growth would be best…

A: Log phase

Q: Which of the following regarding controlling microbial growth is true? a) Microbial death rate…

A: Microbes are small organisms that may cause diseases.

Q: Which of the following best describes the pattern of microbial death? O Not all of the cells in a…

A: Bacterial populations die at a constant logarithmic rate. Microorganisms were previously considered…