Agar is extracted froma) Fungib) Bacteriac) Algaed) Virus

Q: Microorganisms are often grouped according to their optimum growth temperatures. Which groups are…

A: Bacteria spoil refrigerated foods.

Q: How would the presence of endospores in Louis Pasteur's nutrient solutions have affected his…

A: Louis pasteur used the swann neck round bottom flask experiment to disprove the spontaneous…

Q: For the bacteria circled on the left in the picture above, which describes the Gram status, shape,…

A: Gram negative bacteria  The bacteria which do not crystal violet colour after staining with gram's…

Q: Why have scientists developed numerous methods to classify microorganisms?

A: Microorganisms are very diverse. They include bacteria, fungi, algae, protozoa. The identification…

Q: Would you be able to grow a sample obtained from a patient's wound (suspected to be infected with…

A: MRSA is Methicillin-resistant Staphylococcus aureus. It is antibiotic resistant bacteria which is…

Q: What is the purpose of the bacterial capsule? Answer in not more than 3 sentences.

A: Prokaryotic calls contain addition protective layer outside of the bacterial cell wall. It is…

Q: Why are there so many antibiotic-producing organisms in soils?Explain it

A: Antibiotics are secondary metabolites which are produce by the bacteria as a part of their natural…

Q: egorise the microbial growth into four phases. In your own words, briefly describe eac

A: An organism that is microscopic is known as the microorganisms. These are tiny , small organisms…

Q: How does pasteurization help us in our everyday life even before it was discovered?

A: As recently as the nineteenth century, humans risked serious illness or even death by drinking…

Q: Why do scientists study soil and water microorganismswhen searching for new antibiotics?

A: Introduction: Antimicrobials are chemical-based substances that are targetted against microbes and…

Q: Which of the following bacteria possesses a spherical shape? a) E. coli b) Bacillus anthracis c)…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: The most common microbiological contaminant of air is:(a) Spores from bacteria (d) Gram-positive…

A: The unicellular minute organisms which are not visible from the naked eye are known as microbes.…

Q: How do large producers ensure there is no contamination by other bacteria and molds, why is it…

A: One of the main causes of food spoilage is by microorganisms such as molds, yeast, and bacteria.…

Q: Explain the Agrobacterium ?

A: Ans: Agrobacterium: These are Gram-negative organisms which are discovered by H.J. Conn

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

A:

Q: Growth of microbes in a solid media is identified by the formation of? a) Pellicle at the top of…

A: A culture medium or growth medium is may be liquid, solid, or semi-solid designed to promote growth…

Q: among these five areas such as: air, faucet, doorknow, table, and floor, in the laboratory is…

A: Microorganisms are present everywhere in nature, they are ubiquitous in their dwelling nature ie…

Q: 1. Write four different microbial classes upon their carbon and energy sources.   2. Write 8…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Name the microbe that is grown for use as protein – rich food?

A: Proteins are polymers made of polymers of structural units called amino acids. They are involved in…

Q: The following will prevent the growth of bacteria: Keeping food at room temperatureKeeping food…

A: Introduction Bacteria Are Single-celled Organisms That Do Not Belong To Either The Plant Or Animal…

Q: If the inoculation of yeast during the process of vinegar making are not done, can we still produce…

A: Vinegar is nothing but acetic acid which is present in aqueous state. This can be used as flavouring…

Q: If coliform bacteria are native to human colons, why the big concern over coliform contamination?

A: According to the question, we have to mention the solution of the question asked above i.e. If…

Q: Which type of food had the lowest bacterial count? Explain.

A: Introduction: Bacterial count is an important factor to assess in the prepared food. It gives an…

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: Name three food products produced with the aid of microorganisms.

A: Microorganisms is used by nature to carry out fermentation process. Mankind have been using yeasts,…

Q: what type of bacteria may cause spoilage in coconut water that has been in the fridge for more than…

A: Coconut Water   Coconut water (CW) is a slightly sweet liquid made from the endosperm of coconuts.…

Q: What information can obtain from observing the growth of bacteria on liquid agar?

A: Liquid agar is a liquid media mixed with agar which when heated solidifies and then is used as a…

Q: How we can isolate microorganism from food?  Please briefly explain at your own words.

A: Microorganisms are cosmopolitan in nature, which means they are present everywhere- in air, on…

Q: Why must water be subjected to microbiological analysis?

A: Water is used for various purposes in daily lifestyle including food. Thus, it should be monitored…

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

A: The medium or the growth medium has essential nutrients for the growth of the microbes. There…

Q: medium in which all the components are known is: A. Minimal medium B. Synthetic or defined medium…

A: Microorganisms are small, unicellular, and microscopic organisms. It is important to grow…

Q: Which microbe is grown for use as protein – rich food?

A: Proteins are polymers made up of polymers of amino acids, which are structural units. They act as…

Q: Which bacterium helps in dairy industry?

A: Bacteria are unicellular and prokaryotic organisms that live in wide variety of environments. It…

Q: Why can milk become sour due to bacteria even though it has been pasteurized?

A: Pasteurization is the process in which non-packaged and packaged foods such as fruit juice, milk, or…

Q: Why do soil microbes naturally produce antibiotics?

A: Antibiotics are metabolic products of microorganisms that inhibit or completely destroy the growth…

Q: What is the most difficult type of microbial cell or structure to kill? What methods can be used to…

A:

Q: how could you determine if there is any contamination on your agar?

A: Agar consists of two polysaccharides, agarose and agaropectin, but agarose making up about 70% of…

Q: Among these five areas in the laboratory: air, faucet, table, floor, table, the doorknob, which is…

A: Ans: Microorganisms: The microscopic, unicellular organisms are referred to as microorganisms. They…

Q: Which of the following BEST describes an agent that is bacteriostatic? A) It suspends bacterial…

A: Correct answer is D

Q: If my cultures are suffering severely due to alkaloid production and accumulation in the medium. In…

A: Alkaloids are basically the natural substances that can be used largely for human medication.…

Q: Rank the following microbes in terms of their resistance to disinfectants: Gram-positive bacteria,…

A: Introduction :- Disinfectant are chemical compounds that are used to inactivate or destroy the…

Q: What is the difference between the use of Peppermint oil and Cinnamon oil in Veterinary Medicine to…

A: Need to find the difference in use of using peppermint and cinnamon oil in medicine to treated…

Q: Why is it easier for microorganisms to grown on plastic surface rather than wood?

A: Answer- Wood does have natural antibacterial properties. The organism of bacterium like- Ideonell…

Q: Tell me three things about microbial metabolism and growth?

A: Microbial metabolism refers to how a microorganism acquires the energy and nutrients (such as…

Q: What is the difference between disinfection, antisepsis, and sterilization?

A: Microorganisms are present every where. They are not visible with naked eyes but are present at…

Q: What are the advantages and disadvantages of having microbes in your food?

A: Microbes are microscopic, tiny living things, usually single-celled organisms that are found all…

Q: Explain what features of endospores make them so resistant to microbial control, and how sterilizing…

A: Controlling microbial growth entails inhibiting or preventing the growth of microorganisms. This…