Q: How does cotton plug prevent contamination of the medium? [Answer in not more than 2 sentences
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A: Nuclear medicine is defined as a branch of medicine that uses radiation in order to provide…
Q: Which of the following are examples of primary sources? Choose all that app A technical report about…
A: Scientific literature is a source of science.
Q: Diff erentiate among the sterilizing gases and aerosols, and describe how they are used.
A: Sterilization is the process of the destroying the pathogenic bacteria, spores, vegetative forms,…
Q: Identify examples of biological magnifi cation.
A: BASIC INFORMATION BIOMAGNIFICATION In simple terms it means that the increase in the amount of…
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A: Light is a form of radiant energy, it is a narrow band of energy within the continuous…
Q: Write TRUE if the statement is true, otherwise write FALSE and explain why the statement is false.…
A: Electron microscopes have emerged as a powerful tool for the characterization of a wide range of…
Q: Describe live media and the circumstances that require it.
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Q: Choose the combination of answers that most accurately completes the statement. The most versatile…
A: Sterilization can be defined as the process in which there is the removal or killing of the…
Q: Which organisms, if any, caused stinker spoilage?
A: Canning is a process in food preservation in which food is processes and sealed in air tight…
Q: Choose the combination of answers that most accurately completes the statement.The most versatile…
A: Sterilization refers to the process of removing, killing, or deactivating all microorganisms such as…
Q: Which two scientists are synonymous with sterilization? O A. John Tyndall O B. Robert Bunsen O C.…
A: * John Tyndall was a physicist from Ireland, who studied atmospheric conditions and climate change…
Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…
A: Magnification factor is the quantitative expression of degree of enlargement of an image. From this…
Q: II. Provide drawings for a sample appropriate to a specific preparation technique and provide the…
A: The gram-staining technique is used to distinguish between gram-positive and gram-negative bacteria.…
Q: Use the counting method to estimate the length of an elodea cell. You will need to use your…
A: If the magnification is 400x then the diameter of one single cell would be .04mm To find the length…
Q: Explain the beneficial uses of radioisotopes.
A: Radioisotopes are radioactive isotopes of any element. We can also define them as atoms with…
Q: Define the discovery of spores and sterilization.
A: The process of sterilization refers to any procedure that aims to destroy and remove all sorts of…
Q: Do you think rules and guidelines on laboratory safety and chemical handling are designed to hinder…
A: Laboratory handling and chemical handling is important for saving our life. Laboratory handling…
Q: Give the importance of using cedar wood oil with the oil immersion objective
A: Light microscope is used to magnify biological specimen and it use two types of lenses that are…
Q: Write a note on different culturing, metabolic and physiological techniques used in the Microbiology…
A: Microbiolgy delays with the culturing of microbes in the media and than used for making copies and…
Q: If you have a substance that you wish to sterilize (without destroying), and that substance is…
A: Introduction Any procedure that eliminates, eradicates, or renders inactive all life…
Q: Write Cause Effect Essay Topic: Effects of pollution
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Q: When using the 40X objective, the total magnification is
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Q: Discuss the similarities and differences between the following terms applied in a particular kind of…
A: Introduction- Forensic analysis can be defined as the detailed process involves detecting,…
Q: - AFM can exam samples under magnification power
A: This question is based on AFM ( Atomic force microscopy)
Q: Explain how total magnification is calculated. Select an answer. a. It is the magnification of the…
A: An instrument that creates an enlarged image of a small object, thus revealing details too small to…
Q: Types of culture media
A: Culture media is a growth medium used in microbiology and biotechnology to grow microorganisms in…
Q: How can you easily find specimens at higher magnifications after you found them at the lower…
A: Microscopes are commonly used in microbiology to provide a magnified image of the materials. Light…
Q: Give an examle of ex situ conservation.
A: Ex situ conservation is also known as the offsite conservation that means the conservation of the…
Q: n is 100x, what is the magnification of n is 40x, what is the magnification of t gnification is 10x,…
A: In light microscopy, there are several different types of microscopes, but the four most common are…
Q: Questions 1. Which of the lenses does not contribute the magnification of the specimen? 2. What are…
A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for…
Q: The technique of bombarding specimens with neutronsand measuring the resultant gamma ray emissions…
A: Neutrons are the subatomic particles present in the nucleus of an atom.
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: Differntiate between microscopic and macroscopic methode of observing microoranisms, citing spefic…
A: The macroscopic method is used to see an object with the naked eye. For example, a pen is made up of…
Q: What is the diameter of the field of view (ie. Diameter2) when the total magnification is 100X?…
A: Field of View is the diameter of the circle of light visible through the microscopic lenses.
Q: Why do you think the text emphasizes "Extra Hot!" in the advertisement below?
A: Answer - Option D - to attract fans who like spicy food
Q: What is the hazard of the spattering tendency in heating a wire loop with specimens over a flame?…
A: Heating wire loop is very important technique in sterlization. Wire loop is heated till it become…
Q: insect killing bottle, relaxing container and Ricker mount. explain briefly
A: An insect or an organism is preserved in various different ways for study purpose or for displaying…
Q: household bleach reduces microbes because it is a member of what group of chemicals? a. halogen b.…
A: Small organisms that are not visible to naked eyes are called microbes or microorganisms. It…
Q: Explain the difference between resolution and magnification.
A: Introduction :- The term'resolution' is used in microscopy to describe a microscope's ability to…
Q: Explain the effect that environmental factors exert on the growth and development of an algal batch…
A: The growth and development of algae is controlled by various environmental factors. This includes,…
Q: list sevral branches of science that might be involved in cleaning up an oil spill.
A: There are several techniques for cleaning up oil spills. These include using oil booms, usage of…
Q: Use the following diagram to explain how Pasteur’s swan-necked flasks prevent contamination of…
A: Introduction The name "Swan Neck Flask" comes from Louis Pasteur's use of a particular flask with a…
Q: Describe the difference between blanching, pasteurization, and canning. What is the purpose of each…
A: Food spoilage is the process in which a food product turns unsuitable to eat by the consumer. The…
Q: Low Power Magnification Short Description of Figure 2: Conclusion: Medium Power Magnification High…
A: Introduction Plants multicellular eukaryotic organisms. They have cell wall. Animals are…
Q: Make a conclusion and recommendations about the compound microscope in achieving magnification and…
A: Compound microscope It's a compound lens system-based high magnification microscope. The objective…
Q: Select an appropriate technique to identify a microbial genus, species, and strain
A: Microbes are small living things that cannot be observed with the naked eye. These live in soil,…
Q: What treatment process could be used to remove any impurities from Hurricane Katrina?
A: Hurricane Katrina has been called the most devastating natural environmental calamity. The…
Q: Define “biological magnification” and give an example.
A: in environments we have different trophic levels , which shows th direction in which energy and food…
Q: Give the importance of heating as a laboratory technique
A: Heating is an important laboratory technique because it can be used to accelerate chemical…
Write critical notes on the Biological magnification.
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