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: 9. Please write down the Hexose Monophosphate Shunt / Pentose Phosphate pathway's key enzyme and…

A: Numerous metabolic reactions happen in distinct compartments of a biological cell. The anabolic and…

Q: A student was observing a filament of blue green bacteria under low power (60X). The diameter of the…

A: A. Average length of one cell = 2.4 mm/ 40=0.06 mm Under 60X = 40 cells, each is 0.06 mm in length

Q: write e, m, n, and b each letter as it would appear under the microscope.

A: Light microscope indicates any type of microscope that utilizes visible light to visualize…

Q: As part of an experiment where absorbance values are measured using a spectrophotometer, you are…

A: The bacteria growth uses mitotic cell divisions. The bacterial population grows until the nutrients…

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: Please discuss why staining is important in visualizing microbes under the microscope. What…

A: Staining is an essential step in visualising microbes under the microscope. THE NECESSITY OF…

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: The resolution of a microscope is affected by the wavelength of light used to examine the sample. 1)…

A: The resolution of the Resolving Power of a microscope is a very important criterion in describing…

Q: Bacillus subtilis (Gram-positive) and Pseudomonas aeroginosa (Gram-negative) bacteria are heat-fixed…

A: Bacteria have cell walls made up of polysaccharides that give them strength.Bacterial cell walls…

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: What is the best wavelength to study light scattering with bacteria?     260 nm     260-280 nm…

A: 260-280 nm The best wavelength to study light scattering with bacteria depends on the specific…

Q: What’s the total magnification for 5x and 44x in a microscope

A: When the size of the image is compared to that of the object that created the image in the first…

Q: 1)What is the natural color of cytoplasm? How is it related to our need to stain bacterial cells? 2)…

A: The staining techniques are used to identify the morphological characteristics along with the size…

Q: Choose the dyes or reagents used in the Endospore stain. (More than one choices are correct)   a…

A: Simple stains- A stain that employs a single stain to color a bacteria: they are quick and easy.…

Q: The bacterial cells in the image below were stained with a high concentration of carbolfuschin for…

A: Carbol fuchsin, carbolfuchsin, or carbol fuchsin is basically a mixture of "phenol" and basic…

Q: Please help using the image i attached below. There are 3 parts to this question. Describe how this…

A: Dark-field microscopy describes methods of microscopy, both in light and electron microscopy, that…

Q: Is is best to observe slides of bacteria stained with the acid fast stain under high dry…

A: The acid-fast stain is used to stain the acid-fast organisms. Acid-fast microorganisms have a thick…

Q: The acid-fast stain is used to stain _____. The decolorizer used to destain the cells is ______.…

A: The staining procedures used to differentiate the types of bacteria are known as a differential…

Q: A new lab recruit performs their first Gram stain on a slide containing both G(+) and G(-)…

A: Gram staining is a common technique used to differentiate between gram positive and gram negative…

Q: Answer the following questions: Why are most cells so small? Why cell size is limited? List…

A: Microscopy refers to the study of small objects or specimens using a microscope. Microscopes 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: Materials: .Bacterial cultures: E. coli & Staphylococcus aureus • Crystal violet (primary stain)…

A: Introduction:- Staining is the biochemical technique for coloring the specimens. There are different…

Q: In the Gram stain, gram-negative bacteria appear red for all the foll

A: Gram-negative bacteria appear red because they do not retain the crystal violet stain used in the…

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: Identify the cellular morphology for this Gram stain. What is the Gram reaction? What is the…

A: Gram staining is a widely used differential staining technique in microbiology. It involves a series…

Q: Light microscopy is used for which image? Image A Image B Image B, on the right O Image A, on the…

A: In the history of biological studies, various new tools and techniques have been developed so as to…

Q: Contrast the overall cell wall compositions of Gram positive and Gram negative bacteria, and go…

A: The bacteria are classified according to their cell wall composition into Gram positive and Gram…

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: 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: You have a patient sample and have done a Gram Stain. When you look on the microscope, this is what…

A: After a clinical sample is received in the laboratory, the first step often is to do a mandatory…

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.