The image is showing Bacillus subtillis bacteria under 400x magnification, the same magnification used on the plant and animal photos. Why are the bacterial cells so much harder to see in this microscope image?

Q: What technique separated Chlamydomonas cell bodies from flagella?      gel electrophoresis…

A: Question - What technique separated Chlamydomonas cell bodies from flagella? A)     gel…

Q: Which type of microscope(s) would be used to examine the following specimens? Explain each of your…

A: 1. Atomic force microscope : The atomic force microscope has formed into a useful asset in primary…

Q: Negative Stain Name the bacterium used in negative stain Describe morphology Name the disease…

A:

Q: After conducting the Gram staining procedures and you observe nothing (you didn’t see anything) in…

A: Introduction Gram staining, commonly known as Gram's method, is a staining technique that is used to…

Q: Label the parts of a compound microscope. The Microscope Figure 1

A: a microscope is a device that magnifies images of small objects, allowing the viewer to get a close…

Q: You perform a simple stain on the bacterial sample and view the slide at 1000x magnification. The…

A: The one word answer is RODS.

Q: You are observing a cell in the microscope at 100X and determine that it has a length of 15 ocular…

A: The question should also have mentioned the micrometer lens data. But because it is not mentioned…

Q: Why is oil immersion necessary to see bacteria in the laboratory?

A: Oil immersion technique is used to increase the resolving power of microscope. Both the objective…

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: You prepared another slide to visualize the bacteria under the oil immersion objective lens, but you…

A: In microscopy, oil immersion is a technique used to increase the resolving power of a microscope.…

Q: Can you label the microscope using the word in the picture and the pic of the microscope

A: Numerous unicellular organisms inhabit the same ecosystem like us. These organisms are very minute…

Q: This type of microscope is use to study the detail in samples. It produces a three-dimensional image…

A: A microscope is an optical instrument, which is used for observing small organisms and cells. It…

Q: Dilute cells from an old culture 1:200 into 5 mL of fresh media. What volume of the old culture…

A: Introduction Dilution is the process of lowering the concentration of a solute in a solution by…

Q: FOV measured at 100x total magnification is 400 micrometers. What is the FOV at 40X total…

A: NOTE: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question…

Q: What part of the Inverted microscope is different than on a brightfield microscope

A: A microscope is a piece of equipment that magnifies tiny items. Some microscopes can also see the…

Q: list the complete parts and functions a compound light microscope with two oculars.

A: Light microscope with two ocular or eyepieces is called binocular light microscope.

Q: The picture shows bacteria (Escherichia coli) under a microscope Do you bacterial growth or no (…

A: Escherichia is a gram-negative bacterium, which under the microscope is shaped like a rod with a…

Q: The picture shows bacteria (Escherichia coli) under a microscope Do you bacterial growth or no (…

A: Culture media are an integral part of microbiology lab where bacteria can be grown on different…

Q: Why can't you see the bacteria when you first swab a plate

A: Bacteria are one-celled organisms that make up a vast group. They can dwell in a variety of…

Q: There are two ocular lenses on the microscope. In one lens there is a__________________  . In the…

A: A microscope is an instrument that helps in observing objects that cannot be seen with naked eyes.…

Q: Before viewing a specimen of pigmented bacteria on a slide under the light microscope, which of the…

A: The wet mount is the most basic method of preparation, in which the specimen is placed on the slide…

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: Description of nitrogen-fixing bacterium Cell shape: Cell color: Gram stain reaction: (Total…

A: Rhizobia is a common group of nitrogen-fixing bacteria. It is a Gram-negative, rod-shaped, motile…

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: A student has a compound microscope equipped with 10X ocular lenses and 4X, 10X, 40X and 100X…

A: Introduction  Magnification refers to enlarging something's apparent size rather than its true size.…

Q: You and a partner conduct the acid-fast staining using the same two bacteria. You know that there…

A: Acid-fast staining is a differential staining technique that proves to be an important diagnostic…

Q: According to these images and your own knowledge, can you make a biological drawing of bacteria in…

A: Yoghurt is a nutrient which is rich in lactobacillus (lactic acid bacteria) . Convert milk into…

Q: The most widely used type of light microscope is the

A: A microscope is an instrument that can magnify specimen which is otherwise too small to be seen,…

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: Figure 1. The Compound Microscope -10 -12 -13 -16 -17 -18

A: The term microscope can be split into two terms , micro and scope , where the term micro means small…

Q: The above photograph (IMAGE ATTACHED) of a cheek smear was obtained using the high-power objective…

A: The eyepiece graticule is a scale that is placed in the eyepiece of a microscope containing scales…

Q: Which parts of the modern microscope do you think were absent from Leeuwenhoek’s microscope?

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY SUPPOSED TO ANSWER THE FIRST QUESTION, PLEASE RESUBMIT THE…

Q: Based on the video (link provided below: https://youtu.be/SUo2fHZaZCU) give 10 steps on handling the…

A: The instrument that is used to view and study small objects is called a microscope. The magnified…

Q: You use the Gram staining procedure to stain a bacterium that lacks a cell wall. Would you consider…

A: The stirring process is very much important for visualisation and identification of any living…

Q: A student has a compound microscope equipped with 10X ocular lenses and 4X, 10X, 40X and 100X…

A: A compound microscope is used by microbiologists to magnify microscopic samples. It uses a…

Q: Which of the following microscopes produce flat images by utilizing light in the non-visual spectrum…

A: The microscope is a device used in laboratories to examine things that are hard or can not be viewed…

Q: The picture shows bacteria (Escherichia coli) under a microscope Do you bacterial growth or no (…

A: In microbiology the bacterial culture plate is used for observing the growth of the microorganisms.…

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

A: The Gram stain procedure distinguishes between Gram positive and Gram negative groups by coloring…

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: Why is the resolution so superior in the electron microscope?

A: A beam of electrons that travel in wavelike patterns when accelerated to high speeds form the images…

Q: The resolving power of the microscope reveals: a. Whether or not oil is needed to see a…

A: The instrument that is utilized in the laboratories to visualize the objects or structures that are…

Q: Imagine you accidentally applied water during the decolorization step instead of ethyl alcohol.…

A: Gram positive bacteria has thick peptidoglycan layer and thin outer membrane. Gram negative bacteria…

Q: staining method would you use to verify that the isolates are not Mycobacterium species? Describe…

A: Staining is a method of coloring biological tissues to increase the contrast. This technique is…

Q: Left side Right side Figure 3-1: The Olympus CX31 Microscope. This figure is unlabeled. One of your…

A: Introduction A microscope is a scientific tool that is used to study things that are too small for…

Q: start with the results of your Gram Stain. In the spaces labeled appearance& observations, indicate…

A: Gram stain : It is a test that checks for the bacteria at the site of suspected infection such as…

Q: A patient comes into a hospital and has what appears to be an infection. Your microscope is broken…

A: Differential media differentiates between two microbes which both grow on that media but differ…

Q: Image A: Image B: 25 um O A. image A- scanning electron microscope, Image B- phase contrast…

A: Scanning electron microscope (SEM): It produce the image of the surface area by scanning with the…

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.