SELECT ALL THAT APPLY An atomic force microscope can be used to measure Group of answer choices Surface features on a nano scale Thickness of a thin film layer The surface of a cell An STM The surface of a self assembled monolayer

Q: Example: A cell in the microscope field reserving 20 micrometer lines from the eyepiece. I drew this…

A: In molecular biology, microscope is defined as the device or instrument used to study various…

Q: Scanning electron microscope can be used for () A. Observe images of different sections of cells B.…

A: A laboratory instrument used to examine objects that are too small to be seen by the naked eye is…

Q: What type of micrograph is shown below? Is the organism pictured prokaryotic or eukaryotic? How can…

A: Step 1 A micrograph or photomicrograph is either a photograph or a digital image taken with the help…

Q: Draw to scale the outline of two spherical cells, one a bacterium with a diameter of 1 μm, the other…

A: A spherical cell is a cell that has shape of sphere and looks like a ball. The covering of a cell is…

Q: Why is the cell membrane described as a "fluid mosaic

A: A cell is a structural and functional unit of life. The structure and function of a cell have been…

Q: Biological membranes are often described using the fluid mosaic model. What are three defining…

A: The plasma membrane is a thin, elastic, semi-permeable membrane that forms the external boundary of…

Q: Make a sandwich based on the cell membrane structure.

A: Plasma membrane / cell membrane is outer membrane of the cell which is selective permeable in nature…

Q: Eukaryotic Cell (Animal) shape enclosed in the circle with all the shape's markings be drawn by…

A: Plant and animal both belong to eukaryotic cells, both have a nucleus enclosed within a nuclear…

Q: This specimen

A: Eukaryotic cells size is 10-20 µm Prokaryotic Cells size is 0.1 to 5.0 μm

Q: You conduct a gram stain on a bacterial culture. After counterstaining with safranin, cells are…

A: Gram staining is a technique of staining for classifying the species of bacteria.Gram staining helps…

Q: find but be sure to include a unit (diameter, cc,, etc). You must include the source of your…

A: Cell size is an important characteristic of a cell. A cell is considered to be a basic structural…

Q: mosaic of the fluid mosaic model refers to   specific proteins in membranes   the liquid inside a…

A: CELL MEMBRANE/PLASMA MEMBRANE-  It is also known as the Cytoplasmic membrane. It is situated…

Q: . Give five (5) ways of taking care of the microscope

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: Why is a logarithmic scale useful when comparing sizes of members of the microbial world?

A: A scale of measurement (or log scale) could be a manner of displaying numerical information over a…

Q: Which of the following statements regarding membranes is FALSE?   Question options:   the envelope…

A: The cells are the structural and functional unit of an organism that regulates all the functions of…

Q: A plant cell that displays a plasmolysis shape must be in which of the following solutions?…

A: Osmosis is the process by which molecules of a solvent tend to pass through a semipermeable membrane…

Q: What type of micrograph is shown below? Is the organism pictured prokaryotic or eukaryotic? How can…

A: The image is in greyscale and appears to have dents, bumps, and a more-or-less 3D rendition of a…

Q: Typical microorganisms are on the scale of 1 micrometers. The typical human eye can see things as…

A: Microorganisms are also known as microbes, these are very tiny organisms present ubiquitously in…

Q: Answer these questions. 1. What is the actual magnification of Cell X? 2. How has magnification of…

A: The microscope is an instrument used to see microscopic organisms or objects which cannot be…

Q: Hydrophilic substances cannot pass straight through the plasma membrane due to the ________.   a.…

A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…

Q: operties of integral membrane proteins can be studied by 1)Atomic force microscopy…

A: The plasma membrane contains integral membrane proteins that are permanently embedded. They serve a…

Q: an the Eukaryotic Cell (Animal) shape enclosed in the circle with all the shape's markings be drawn…

A: Eukaryotic cells are cells with distinct nucleus. The animal eukaryotic cells are lacking cell wall

Q: Consider this red blood cell (red circle) in the solution. The blue dots cannot pass through the…

A: The correct answer is . The cell will expand or swell .

Q: What is happening during plasmolysis of walled plant or fungal cells? Describe the process! a.…

A: Plasmolysis can be reversed through the deplasmolysis process that occurs in live plant cells. There…

Q: The cytoskeleton of eukaryotic cells would be best visualized by a) scanning electron microscopy O…

A: Microscope is used to magnify the images that can't be seen by naked eyes.

Q: Bacterial cells contain which of the following structures?  Choose all that apply. Group of answer…

A: Eukaryotes have membrane bound cellular organelles like chloroplast, mitochondria, and most…

Q: One technique for staining bacteria for viewing under the microscope is called the Gram stain. In…

A: Gram staining is done for the differentiation of bacteria based on gram staining. Steps of gram…

Q: You have two types of cells (animal cells and plant cells) that you will place in a variety of…

A: The tonicity of the solution present outside a cell (plant or animal) produces similar effects on…

Q: Biological molecules in the cell are    (colored/colorless). Most stains used are basic stains and…

A: The cells in your body are commonly lackluster. This is on the grounds that the particles that make…

Q: n a micro lab there are various staining procedures, different microscopes, and media that are used…

A: Prokaryotes have a primitive structure which contains cell membrane, plasmids and genetic material…

Q: Which of the following is never used to make cell walls? Group of answer choices 1peptidoglycan…

A: Organisms are made up of cells. Cells contain organelles that are present in the cytoplasm of the…

Q: This specimen is? Choices from number 2 A. Too large to be a typical eukaryotic cell but could be…

A: A micrograph photomicrograph is a photo or digital image taken through a microscope to show a…

Q: Which  of the following  statement  about  3 bacterial  cell wall  is incorrect  Peptidoglycan…

A: Bacteria are microscopic, single-celled organisms that practically exists in all types of…

Q: Electron microscopy of an aquatic sample of unknown origin revealed microscopic entities appearing…

A: Virus has no nucleus and it has polyhedral structure.

Q: Gram Cellular Morphology and Arrangement (include a written description and a detailed sketch of a…

A: Corynebacterium xerosis lives as a normal microbiota of the skin and the mucus membranes. It is an…

Q: functions (small amount of words will do)   Cell Membrane, cell coat, cell wall Nucleus: control…

A: Cell is considered as the basic functional and structural unit of life in living organisms .Cell is…

Q: How do treatments for treacher Collins Syndrome disorder help ribosomes do it's normal job? This…

A: Treatments for treacher Collins Syndrome disorder help ribosomes do it's normal job : Treacher -…

Q: What type of microscope used to see this cell in interphase?

A: Option a is correct i.e. fluorescence microscope .

Q: What substance is often applied on a slide specimen of cells or tissues that help enhance the…

A: Microscope is an instrument that is used to magnify small objects like cellular organelles, spores,…

Q: All living organisms, including both bacteria and Eukaryotes have: (Select all that apply…

A: All living organisms, including both bacteria and eukaryotes have these characteristics in common:

Q: Select all that apply to Ribosomes.     made of RNA and protein   composed of 2 subunits   have a…

A: Qiestion - Select all that apply to Ribosomes.   A.)  made of RNA and protein…

Q: Bacterial cells, which in general have dimensions lying between 1-4 µm, are resolved only with…

A: Magnification in microscope is the ability to produce an image of an object at larger or smaller…

Q: The cell membrane is permeable to water but not to ions.  Select all that apply. Question options:…

A: Osmosis is the movement of a molecules towards higher concentration solution from lower…

Q: Drag the images or descriptions to their corresponding class to test your understanding of the…

A: Eukaryotes are those organisms which are made up of cells having membrane bound organelles and a…

Q: Determine the following for positive staining. (a) dye, (b) charge of the chromophore/colored ion,…

A: A) basic dyes are used to paint the specimen and the background colour is bright  B) the coloured…

Q: Bacteria are microscopic single-celled organisms that are far too small to detect with the naked…

A: Microorganisms are found on every inanimate surface and can be isolated from all possible sources…

Q: What are components of the fluid mosaic model of the cell membrane?   A. The cell membrane is a…

A: The fluid mosaic model describes the structure of the plasma membrane as a mosaic of components…

Q: The experiment described in Figure 11-16 was performed at 37 °C. If the experiment were carried out…

A: The bilayer of the cell membrane is made up of fatty acids as fatty acid is the basis of 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.