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: What are the structural differences between Gram-positive and Gram-negative bacteria cell walls? Can…

A: Structural Variances in Bacterial Cell WallsGram-positive and Gram-negative bacteria are…

Q: 7. Use the image to answer the following questions A student collects some of this bacteria to…

A: Answer 1:-  Based on the microbiological examination of the slide shown in the question, the petri…

Q: After completion of a Gram stain procedure, you notice the bacteria cells shown in the picture…

A: Gram stain results, cell arrangement, and cell shape:Gram stain results: The bacteria appear purple,…

Q: 11) What happens to the field of view with respect to magnification? a.) As magnification…

A: Step 1:Step 2:Step 3:Step 4:

Q: Hello,  Can you please help me with the next question? (I would apreciate a short answer). What…

A: Gram-positive bacteria:Color: Purple or violet under the microscopeCell wall: Thick peptidoglycan…

Q: In a plate count, 1 mL of culture is spread on a plate and incubated for 24 hours. 250 colonies are…

A: Given,number of colonies in a 1mL of culture = 250. Also,given that this given solution is 100 times…

Q: QUESTION 18 What are negative stains used for? OA. To see flagella OB. To see bacterial capsules OC.…

A: Negative staining is a method used in microscopy to create contrast between the specimen and the…

Q: Cells naturally have a negative charge. What are some compounds that give cells this negative…

A: 1.Cells naturally have a negative charge due to the presence of negatively charged compounds called…

Q: An acid-fast staining method was performed on a bacterial smear using the dyes carbolfuchsin and…

A: Introduction: Acid-fast staining is a type of differential staining technique that was first…

Q: Move the images of bacterial cells into the chart to illustrate the color of gram-positive and…

A: Gram staining is a technique used to differentiate between two groups of bacteria namely…

Q: Hello, Can you please help me with the next question? (I would apreciate a short question). What…

A: Here's a more detailed explanation: Method: Manual Counting with Image Analysis Software1. Capturing…

Q: True or false Explain your answer To observe the Bacterial species E. coli with bright field…

A: Bright field microscopy is a widely used technique in which specimens are observed under normal or…

Q: Which of the following is/are correct? a. Stained preparations of bacterial cells reveal much more…

A: Gram staining is used to identify bacteria. It is used to find bacterial infection in the cell.

Q: QUESTION 17 25:25 Which of the following is a differential stain? OA. The gram stain OB. Methylene…

A: In microbiology, staining is an important technique used to enhance contrast in the microscopic…

Q: e fluorescent label in this image is he cell shapes are imaged with The microscopy used for…

A: In the image given some kind of cells are present which are glowing.  Some cellular processes are…

Q: You perform a Gram stain. Your Gram positive control, your Gram negative control, and your sample…

A: Gram-staining is a technique used to classify bacterial species, either as gram-positive or…

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: .Leifson's stain is made up of tannic acid, basic fuschin stain prepared in alcohol base .A .B F .c…

A: Leifson's stain is a method used to identify the infections of the Helicobacter pylori bacterium.…

Q: A differential stain can: separate bacteria into groups by cytoplasm composition OA. separate…

A: The small parts of the microorganisms are hard to differentiate as the colors under the microscope…

Q: You and your partner have completed staining of an unknown bacterium. When you look at it in the…

A: GRAM STAINING METHOD:- This is a differential staining that was developed by Dr. Hans Christian Gram…

Q: Suppose you performed a Gram stain on a sample, from a pure culture of bacteria and you observed a…

A: Gram staining is a method that use dye to stain the bacteria and the color helps them to distinguish…

Q: explain the differences between the Gram-negative and Gram-positive bacteria cell wall structure and…

A: Gram staining: It is a widely employed method to identify and differentiate two large groups of…

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: You make a smear of E. coli and then simple stain the slide with methylene blue. If you failed to…

A: The staining procedure is a multi-step process that involves the smear preparation followed by…

Q: Write a conclusion: Discuss the possible cause (s) for food dyes to spread to form distinct areas…

A: Diffusion is a process of movement of substance from higher concentration to lower concentration.…

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: Question 79 After performing a Gram stain, Gram positive bacteria appear. bacteria appear O purple;…

A: Bacteria are a type of microorganism that are single-celled, prokaryotic organisms. They are…

Q: observe the transparent bacteria under bright field microscope, we use a. Simple staining b. Gram…

A: Microscopy is the technique which is used to magnify  small microorganisms and small specimens . It…

Q: An acid-staining method was performed on a bacterial smear using the dyes carboifuchsin and…

A: Acid Fast staining is used to detect the presence of acid-fast bacteria e.g. Mycobacterium…

Q: You have a microscope with a resolution of 0.5 um. Your bacteria on your sample are 0.3 um apart on…

A: The light microscope is a versatile instrument used to study a wide variety of types of specimens…

Q: Examine the image below. The bacteria in this image have been treated with gram straining procedure.…

A: Gram staining a differential staining procedure which stains the gram positive cells with primary…

Q: Write the procedure for the following embedding. a. Celloidin embedding  b. Vacuum embedding  c.…

A: Please find the procedures in step 2.

Q: You have just set your microscope up for use and turn it on. You can not see field of view.…

A: A microscope is an important laboratory tool that is required for studying or examining objects that…

Q: After performing the gram stain you observe your result as gram negative. To help confirm this…

A: Gram staining is a technique to identify bacterial stain gram-positive or gram-negative. It can be…

Q: Total magnification of a specimen using the high objective and the ocular lens is

A: B) 40Ox 400 x is the typical magnification of an ocular lens.

Q: Why might gram positive bacteria incorrectly appear to be gram negative after the gram staining…

A: Gram staining is a procedure which is used to identify whether the bacteria being tested in gram…

Q: Which of the following acts as the decolorizer in the gram staining? A. Safranine B. Iodine  C.…

A: Gram staining is a staining technique used to differentiate two large groups of bacteria based on…

Q: What are the expected result after gram staining?   a. Crystal Violet = b. Gram Iodine =  c.…

A: Gram staining is a type of staining technique used to differentiate bacteria based on their cell…

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.