Question 6 Describe what the Gram Stain shows: a. The organism is Gram Negative b. The organism is this shape: cocci c. The organism has this arrangement: Question 7

Q: How does cotton plug prevent contamination of the medium? [Answer in not more than 2 sentences

A: Cotton plugs are used in various experiments as lids to cover the  mouth of the flask. It is usually…

Q: If a light microscope has a objective power of 150x and an ocular power of 10x, what is the total…

A: Microscope  The tool which is use to see microscopic organisms.

Q: Chose the right answer

A: The correct option is E . Cyclospora cayetanensis

Q: Which antibiotic can help differentiate between Staphylococcus species?   a Cephalosporin   b…

A: Pls refer below for solution :

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Q: Question 11 What had to be used to view bacterial under the 100x lens? O salt O water olive oil O…

A: Question: What had to be used to view bacterial under the 100x lens?

Q: Question 1 Bacteria Bacterial Morphology, prepared slide A. B. C.

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: what is bibulous paper used for? a. bleaching the benchtop b. cleaning microscope lenses. c.…

A: To view sample sections under microscopes, slides should be prepared. For the preparation of slides,…

Q: Question 21 An example of an antibiotic useful in treating tuberculosis would be: 01) penicillin O2)…

A: Antibiotics are substances that can control or kill bacterial growth. They are useful in treating…

Q: A colleague performs a smear prep from a colony on an agar plate. Without staining it, he looks at…

A: Answer : the error in his logic is that he didn't stained the bacteria with the gram stain.  He…

Q: What is the function of an endospore? (Short Answers)

A: Endospore is a non-reproductive structure which is produced in unfavorable condition, tough and…

Q: Need answer of this question Identify the principles and procedures related to disinfection and…

A: As we know Sterilization is the process of killing microorganisms along with their spores. It is the…

Q: Question: Give at least 5 Genus and Species under G(+) cocci and G(+) bacilli

A: Solution : Gram-positive cocci include Staphylococcus (catalase-positive), which grows clusters, and…

Q: Which metric unit is most appropriate for expressing the size of bacterial cells? a). nanometer b).…

A: In science standards unit of measurement is metric. Some organisms can be seen by naked eyes. Their…

Q: Select the correct answer from the answers provided. In a viable plate count, each ch represents a a…

A: There are some living organisms that cannot be observed by the naked eye and only can be seen under…

Q: Using your answers from the previous two questions, estimate the size -- in microns -- of an…

A: Introduction: The maximum area seen when viewing through the microscope eyepiece is called the field…

Q: A type of cell wall that is often toxic. Question 8 options: a) gram-positive b) gram-negative…

A: Bacteria are part of large domain of prokaryotic microorganisms . Bacteria are few micrometer in…

Q: The ____ stain stains for differences in the bacterial cell wall.   a Acid-fast   b Gram    c…

A: A technique that is used to enhance the contrast in sample at the microscopic level is called…

Q: Would heating the culture in a sealed, small-diameter tube that is totally immersed in a water bath…

A: Microbial culture is a process of multiplication of microbial organisms by allowing them to…

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A: Extremophiles are organisms that can live in extreme environmental conditions. They live in extreme…

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Q: The image is showing Bacillus subtillis bacteria under 400x magnification, the same magnification…

A: Bacteria belongs to Kingdom Monera and are prokaryotic microorganisms that are generally…

Q: When viewed under a microscope, bacteria appear as red rods after they have been stained. Explain a…

A: Introduction Bacteria Are Minute, Single-celled Organisms That Can Be Found In Large Numbers In All…

Q: A method for estimating the growth rate of bacteria

A: ANSWER) Optical density calculation with the help of Growth curve is a method for estimating the…

Q: Question 2 Describe the colonies as they appear on the Streak Plate. Edit View Insert Format Tools…

A: The streak plating method is used to isolate the single type of bacterial species on a plate. The…

Q: Why do bacteria form endospores? O Endospores are formed to increase the surface are of the cell to…

A: Endospores are thick walled structures formed by genus Bacillus and Clostridium.

Q: cannot be determined using the details of Gram staining process?   Question 7 options:   bacterial…

A: Gram staining technique is the technique which helps to differentiate between gram positive and gram…

Q: Why can you see organisms now, but couldn’t see them when you first swabbed the plate?  A bacterial…

A: Bacteria are microscopic, single-celled organisms that can be found in diverse kinds of…

Q: Question 3 Which is not a part of Microscope ? 01. Objective

A: Microbiology is the study of unicellular or cell-cluster microscopic creatures known as microbes.…

Q: All types or kinds of media powder has a standard ratio of 23:1000. Meaning that 1000 ml of water is…

A: We are allowed to do upto 1 questions or 3 sub part of a question. So please re-upload to undone…

Q: Industrial microbiology uses organisms to produce valuable products. In order to microorganisms to…

A: The large-scale production of industrial or commercial products utilizes the metabolic activities of…

Q: The gram positive bacterial cell retain the crystal violet because of the 3 layers surrounding the…

A: The cell is a discrete entity with a clear boundary, the plasma membrane. That is, the essence of…

Q: To expose bacteria to antibiotics, the bacteria were sprayed with a streptomycin solution…

A: Antibiotics are simply chemicals that kill prokaryotic cells but do not harm eukaryotic cells. They…

Q: Two part question I have separated for clarity) Which stains are used to differentiate between the…

A:

Q: Your lab partner is observing a Gram-stained slide of their unknown organism with 1000X total…

A: In high magnification (1000X) the oil emulsion is used. It is used when we use 100X objective lens…

Q: What is purpose of mounting of microscope slides

A: Microscopy is the process in which the organisms that are not visible to the naked eyes can be…

Q: ree things that you know about staining microbes? Why are staining techniques important to learn…

A: Gram staining could be a common technique accustomed totally differentiate 2 large teams of…

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A: Magnification of microscope Magnification or magnifying power of a microscope is the degree of…

Q: A Moving to another question will save this response. stion 23 Which bacterial structure is found…

A: Bacteria is a unicellular prokaryotic cell. It has a simple structure with few organelles  present…

Q: the bacteria time to grow and reproduce for a period of time in ideal conditions

A: 2 -- colonize

Q: QUESTION 1 Organism 1 Initial Appearance Final Appearance Test tube containing glass beads and blue…

A: The following test is a presentation of respiration. In aerobic respiration, glucose formed and it…

Q: nating the clinical specimen? Question 14 options: a)

A: Cross-contamination of microorganisms is one of the major reasons for the spread of communicable…

Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…

A: Microscopy is a technique that is used to visualize objects that are not visible to the naked eyes.…

Q: A ___ is an even layer of bacteria on an agar plate.   a progenitor cell    b bacterial lawn…

A: Bacteria are microscopic, single-celled organisms that are present in every environment. Some…

Q: Question 20 Culture media must be: A agar B) sterile c) selective D chemically complete

A: Culture media must be agar.   Agar is widely used as a culture medium for growing micro-organisms.…

Q: Explain how bacterial cells would look in the gram staining procedure if the following mistakes were…

A: Microorganisms are those small organisms that are invisible to the naked eye and can be seen only…

Q: Determine the number of bacterial cells per gram of meat. Please explain how you get to the answer

A: For the calculation of bacterial organism in a given sample we usually use serial dilution process…

Q: Answer True or False Dr. Soler would like to view the internal structure of the bacteria he was…

A: Microscope means the use of microscopes for studying the cells. Microscope is an indispensable…

Q: Which stain is used to distinguish differences between the cell walls of medically important…

A: Introduction  Bacteria are unicellular, prokaryotic organisms. They have distinct shape such as…

Q: question 11 Explain the role of streptomycin in the lab. 1. Streptomycin was the bacteria to which…

A: Antibiotics are the medications that are used to treat bacterial diseases

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.