Defined the following Pure culture Colony Fill in the spaces : 1- Examples of cultural characteristic of microbial colonies such as

Q: A food sample with an unknown number of contaminating bacteria was serially diluted to 10-6. A…

A: Serial dilution of a food sample containing unknown quantity of contaminating bacteria was performed…

Q: If someone is contaminated with a bacterium from the environment, are they guaranteed to develop a…

A: Answer: Option D seems to be the correct choice. The bacterial contamination is usually observed in…

Q: Summarize the terms used to characterize microbes based on they physical growth factors. Be…

A: Physical growth factors are components which contribute to  the growth of the microorganism/microbes…

Q: You are working in the lab with Streptococcus pyogenes and two other bacteria. You streak all three…

A: The basal,  enriched, bacterial growth medium, named the blood agar medium encourages the growth of…

Q: Why is the level of contamination measured as number of colonies rather than size of colonies?

A: Microbiological contamination refers to the presence of unwanted or accidental introduction of…

Q: Mention any three (3) fluids used in cleaning lenses in the microbiological lab

A: Microscopes have to be well maintained in order to have a longer life for the instrument. Objective,…

Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…

A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…

Q: Describe the purpose of identifying unknown bacterial culture in medical field. Name the step by…

A: Identification of new microbes or bacterial strains is a key factor in scientific research. This…

Q: isolated in pure culture?

A: Helminths cannot be isolated in pure culture

Q: Bacterial capsule helps in adherence of bacteria to surface in its environment. It also protects the…

A: First statement is true. Second statement is false. Bacterial capsule helps in adherence in its…

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: A term to describe physical treatments that kill microbes on items or surfaces would be…

A: Microbes are microorganisms that make up a large fraction of the atmosphere. They are present…

Q: Compare and contrast antisepsis, disinfection, sanitization, and sterilization with regard to…

A: Microbes are the microscopic organisms that grow on different objects and surfaces in the…

Q: The mechanical removal of microbes from a limited area of living tissue is referred to as -- a.…

A: Control of microbial propagation is very significant in medical, pharmaceutical, food industries,…

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: Why do you think an infection from gram-negative bacteria can be more diff treat with drugs than a…

A: There are two types of bacteria depending upon their cell wall. Gram positive bacteria are known as…

Q: Describe the purpose of identifying unknown bacterial cultures in medical  field. Name the step by…

A: It Produces benefits in lots of components of ciral studies and assists physicians intreating…

Q: Which of the following effects is/are caused by formation of aninfectious biofilm?a. disseminated…

A: A typical misinterpretation of microbial living is that microscopic organisms exist as individual…

Q: 5. Over-dilution with sterile water. Effect: Rationale:

A: Microbial suspension is a diluted form of a bacterial strain in liquid medium which contains the…

Q: neration time of the species is 1 hour, and the microbes are in the exponential (log) hase of…

A: Microorganism that experience exponential growth its number increases according to this equation…

Q: Area of no growth around an antibiotic disk indicates_________________.

A: Antibiotics are the substances that are produced synthetically or semi-synthetically from…

Q: A 2 pg short report is founded on the principle of the chain of infection host-microbe interaction…

A: Serratia marcescens is a gram-negative bacillus found in soil and water. the bacteria causes…

Q: Staining microbes are important techniques to characterize microbes in any microbiology laboratory.…

A: According to the question, we have to mention which of the four staining procedures is the most…

Q: Please answer fast

A: Uninary tract infection (UTI) is an infection in any part of your urinary system — your kidneys,…

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

A:

Q: Which of the letter labeled microbes is exhibiting gamma-hemolysis? O Both Microbes A and B O…

A: Blood agar is an example of enriched medium that has multiple nutrients and is used as a basal…

Q: Define the following terms:   culture:     synthetic media:   complex media:   agar:…

A: Introduction Microbiology:- It is the study of all living organisms that are too small to be visible…

Q: Microscopic count is used to estimate microbial load of a sample by counting colonies present on the…

A:

Q: Phenol Red Test Question:

A: Phenol Red Broth is a  differential test medium typically used to differentiate gram-negative…

Q: Disease Organism Endospore Acid-fast Cell Morphology or Symptoms Treatment bacteria Botulism…

A: Bacteria are the most abundant organisms found almost everywhere o the planet. They are prokaryotic…

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: describe the bacteria cell wall, hence differentiate between the gram positive and the gram negative…

A: With light microscopy various staining techniques can be used such as gram staining, endospore…

Q: C MSA (Mannitol Salt Agar) Match the description to the correct Bacterium A= growth, agar is yellow…

A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…

Q: Define the following: 1. Asepsis: 2. Disinfectant: 3. Antiseptic: 4. Sanitization: 5.…

A: aspesis can be defined as the condition in which the person or any surface is free from the living…

Q: 15 Nutrient agar is a microbiological growth medium designed to grow a wide variety of bacterial…

A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…

Q: The main of objective of using 13-Line streaking method is to get:

A: Answer: 13-Line streaking method: It is the technique of obtaining pure bacterial culture by…

Q: If a suspect bacterial pathogen infecting your patient is known to be "fastidious" which medium…

A: Fastidious organism : Any organism that requires a particular nutrient in the media is known as a…

Q: Match the description to the correct phase in a standard bacterial growth curv best time to perform…

A: The method of multiplying bacteria in a predetermined medium under controlled conditions in a…

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: Which of the following applies to the Zone of Inhibition? None of the answers apply Decreases in…

A: Introduction :-  Zone of inhibition is the zone or area created by any given antibiotics in the…

Q: Give the use and advantages of the following cultures for the examination of colony characteristics:…

A: Culture media: a. Culture media provides an environment that supplies all essential nutrition for…

Q: 39. Incubation period of disease is NOT influenced by which one of the following factor ?   Group…

A: External temperature.

Q: The clear zone around an antibiotic disk Multiple Choice is a plaque indicating the bacteria got…

A: Antibiotics are the drugs that are synthcised with the aim to kill, inhibit or eliminate the…

Q: How do you observe growth in liquid microbiological media? a) the medium is cloudy or turbid b)…

A: Nutrients are required to grow microorganisms invitro i.e outside the body is called culture medium…

Q: Why is low microbial population in milk samples a limitation for microscopic count?

A: The bacteria present in milk are lactococcus , lactobacillus, streptococcus, leuconostoc and…

Q: Which of the following reports bacteria counts as colony-forming units? Turbidity Most probable…

A: Bacteria are microscopic unicellular organisms that can be grown in culture for the benefit of the…

Q: PLEASE answer the 2 with no much explanation Culture media is sterilized after the inoculation of…

A: This questions are related to sterilization in microbiology   Sterilization is a process in which…

Q: Identify the method of preservation and maintenance of microbial cultures based on the period of…

A: Identify the method of preservation and maintenance of microbial cultures based on the period of…

Q: Which of the following methods is most sensitive for identifyingdifferent strains of a microbe?a.…

A: Microorganisms or microbes are small living organisms that can be observed with the aid of…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.