(40 OA Diatoms Living or prepared slide Magnification: Toox O O Diatomaceous earth Student preparation 400 Magnification: Which is a better material for a swimming pool filter, sand or diatomaceous ear

Q: The health center cultured the throat swab and after doing a gram stain observed the picture to the…

A: To ascertain the true dimensions of the observed organisms, you can utilize the supplied data…

Q: In the light microscope, which part holds the specimen 16 15 14 13 12 11 10 Select one: a. 13 O b.…

A: It is an instrument for visualizing fine detail of an object.  It does this by creating a magnified…

Q: - Negative Stain (list color of organism stained with negative stain) - Capsule Stain (list color…

A: Staining is a method that allows you to see cells and cell components more clearly under a…

Q: Based on the data below, how much more UV resistant was B. licheniformis relative to S. aureus? (All…

A: UV radiation cause production of large number of ROS and also get absorbed into DNA thus leads to…

Q: What is unknown ID in microbiology lab

A: Begin the process of identifying unknown bacteria by observing their physical characteristics, such…

Q: PRESENT LOCATION PRESENT LOCATION IABSENT IABSENT Bacillus subtilis Rods (Bacilli) Chains ABSENT…

A: Some bacterial genus are endospores forming mostly gram positive bacteria and some bacteria are…

Q: Why are members of this genus difficult to see with bright-field microscopy?

A: Microscopy is the method by which very small particles that are not visible to the normal human eye…

Q: Identify: 1. It refers to the glass like siliccaeous wall of the diatoms

A: Diatoms are single celled algae,  that live houses made of glass . Their cell wall are ornamented by…

Q: What is an endospore?

A: There are various means which is used to kill the bacteria and other organisms. The methods used can…

Q: Cytochrome C oxidase Oxidase test results: (color and +/- negative):…

A: Oxidase test is used to check the ability of bacteria to synthesise cytochrome C Oxidase.

Q: The nuclei are invisible in Elodea cells under the view of microscope because elodea cells have no…

A: The given statement is false.The statement claims that Elodea cells lack nuclei and are invisible…

Q: What additional test would you need to perform to distinguish between the two organisms you have…

A: Providencia species, P. alcalifaciens and P. rettgeri show similar results in biochemical tests.…

Q: The KD of a given objective lens is 1.5 μm/ocular unit, a microbe spans 3 ocular units. What is the…

A: An objective lens is a lens system that is typically found on microscopes and other optical devices,…

Q: It is a couple of years in the future and you have taken a job as a WSU lab prep assistant. You are…

A: Microbes or microorganism are found all over the world in diverse types, and these are microscopic…

Q: Gram positive and Gram negative differ in their detail or diagram these differences. (two words).…

A: The gram-positive bacteria retain the crystal violet colour and stains purple whereas the…

Q: Why do some scientists use immersion fluids when looking at their microscope slides? Increases the…

A: Microscope is the most important equipment in scientific study and research. It is used to magnify…

Q: Please answer yes ✓ or not X

A: The differential nature of the Gram stain is predicated on the power of some microorganism cells to…

Q: fill in the data table about compound microscope

A: A compound microscope is one that uses a system of lenses and visible light to generate magnified…

Q: Question 6 Describe what the Gram Stain shows: a. The organism is Gram Negative b. The organism is…

A: Introduction :- Bacteria are classified into two categories on the basis of the gram staining…

Q: THIS IS A MULTIPART QUESTION, PLEASE ANSWER ALL QUESTION Using the image: 5. Identify whether the…

A: In this set of questions, we will examine an image viewed at 100X total magnification. Using the…

Q: How does a phase-contrast microscope increase contrast?

A: Microscopy is used to visualize microscopic objects. It is important to understand the importance of…

Q: What kinds of organisms did van Leeuwenhoek observe though his microscope?

A: Anton von Leeuwenhoek observed various microbes under this microscope. small animals such as fleas,…

Q: Some people consider Leeuwenhoek the "Father of Microbiology." Explain why this moniker makes sense.

A: Antonie Philips van Leeuwenhoek was a Dutch businessman and moslty a self-learned scientist. He is…

Q: Gram E. coli 3nnell rod shaped 1000 x - around 1-2 micrometers long gative grom should be pink ich…

A: Gram Staining It is a differential bacterial staining techniques used to differentiate Bacteria…

Q: How many fecal coliforms per 100 mL are in the sample?

A: These bacteria are harmless microorganisms that live in intestines of many warm and cold blooded…

Q: How does a DIC microscope increase contrast?

A: Differential interference contrast microscope is also called as nomarski microscope. It vis…

Q: stage maicrometer is O slide O part of microscope O fixetive O stain

A: Introduction :- A micrometre is a measuring equipment that is used to take exact linear measurements…

Q: The counterstain in the Gram stain is: A basic dye A negative stain A mordant An acid dye Necessary…

A: Staining is a method for enhancing contrast in material, usually on a tiny scale. Histology, as well…

Q: The following figures are the photomicrographs of the samples taken with Kern&Sohn Camera Microscope…

A: Ans: Lugols solution: The Lugols solution is 2.5 to 25% weight by volume total iodine.

Q: Many of the plankton images were taken using the 40x objective on a compound microscope. What is the…

A: The large water bodies’ organism collections that are not able to swim against the water current are…

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 is it important for all plankton monitors to use the sample protocol for both sample collection…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: E. coli ~1X 2 micron

A: E. Coli - It is a bacteria of rod shaped which resides within the humans and others in their…

Q: Which microscope is most useful for visualizing a biofilm? O fluorescence microscope O…

A: Fluorescence microscope : it is a type of microscope in which the subject or specimen is analysed by…

Q: m Surface Opacity Cell color Cell shape Cell Grouping  G+ or G-

A:

Q: Question 3 Which of the following is the differential step in the Acid-fast stain. fume hood…

A: Microorganisms can be used in research and biotechnology to understand basic biological processes…

Q: (Match the phrases from column (A) with phrases in column (B) Anima SASP Axial Asbestos Proteins…

A: The individual form of life is called as the organism. Every organisms consist of some specific…

Q: QUESTION 4 Select all the correct statements for the Streak Quadrant Plate methe O This method…

A: Quadrant speak plate method involves four individual streaks. The method is used for the isolation…

Q: (ii) Complete the table comparing the light and electron microscopes. The table should fit on a…

A: Difference between magnification and resolution Resolution is the ability of optical equipment to…

Q: M. luteus ~0.8 micron Arrangement in tetrad (arrows) and irregular cluster

A: Gram staining technique is used to differentiate between gram positive and gram negative bacteria on…

Q: Which cellular structure is being detected in the motility test? bacterial ribosomes bacterial cilia…

A: Prokaryotes are characterised by the absence of nucleus and membrane bound organelles.

Q: J Gram Stain 1 A capsule Stain

A: Specimen is withdrawing blood, collecting urine, or swabs from mucosal surfaces.

Q: The first picture is gram stain negative

A: Gram staining is method that is used to categorise the bacteria based on their staining properties.…

Q: This is a 320

A: The cell is very small in size. It is unable to see by naked eyes. So, scientists used microscopes…

Q: .During the endospore staining method we use the boiling of water on a tripod technique. Why

A: Endospores are highly resistant structures that are formed by some bacteria when they are under…

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