How do tissue cells look in comparassion to cheek cells using H&E staining?,.

Q: a. Explain the purposes of tissue fixation and tissue staining. b. Identify the factors that affect…

A: In this answering session the questions a and b will be addressed, as rest of the questions are…

Q: How are images focused under fluorescence microscope visualized

A: Fluorescence microscopy helps to view and magnify tissue, cells and individual organelles. The…

Q: What are the main characteristics of scanning electron microscopy?

A: Electrons are the negatively charged particles having minus 1 charge  and represented by e- ,…

Q: OHOW Does usin stain chanGre The visibility a et The structures ? why?

A: Introduction Stains are dyes that are frequently used in biology and medicine to highlight…

Q: Describe the process of Scanning Confocal Microscopy?

A: Microscopy allows magnification of structures to visualize them.

Q: Artefacts seen in virtual slides of given data below. Microscopy not radiology.

A: Artifacts are seen in imaging techniques as a result of presence of some compound in the tissue or…

Q: Draw and label 3 cell types at low and high power. State the magnification for each one

A: Microscopes enable us to magnify specimens. In simple terms , magnification is an increase in size…

Q: A question from histology.   a) Explain the term HE staining b) how many preparations are there…

A: Hematoxylin and eosin stain or haematoxylin and eosin stain is one of the major tissue stains…

Q: Which statement is INCORRECT? Select one: Progressive H&E staining is quicker Regressive staining…

A: Histology is the study of the tissue structure and function. This involves staining the sample with…

Q: Explain differential-interference contrast (DIC) microscopy.

A: Microscopy is a technique through which the microscopic objects which cannot be seen through naked…

Q: What is the difference between simple stain and complex stain? Describe the color of an S. aureus…

A: Most types of cells don't have a normal pigment and are in this way challenging to see under the…

Q: 2. Below are images showing the cell envelopes of Gram-positive and Gram-negative bacteria. Indicate…

A: Introduction - Microbiologist Christian Gram created a test in 1884 to determine whether a bacterium…

Q: Differentiate between negative and positive staining, givingexamples.

A: These are the staining methods that are used to see bacteria under a microscope.

Q: Describe what we see in the Figure below, what do the colours indicate/what could they stain for?…

A: By the use of immunohistochemistry (IHC) we can visualise the different components of a cell by…

Q: What stain would you use to differentiate between bean and ant cells? Explain and include your…

A: Staining is a procedure that involves the application of colored chemicals called dyes to specimens.…

Q: a) Briefly discuss the limits of resolution in optical microscopy?      b) What is empty…

A: An equipment in the lab used to study items too tiny for the human eye is a microscope. The…

Q: A. Draw the Diagram of Light Microscope and Label the different Parts

A: An instrument used to view minuteobjects and organisms that are too small in size to be seen by…

Q: 1a. what objective are you using to view the cell?  (refer to picture)

A: A microscope is an instrument through which we can see the object that is too small to be seen by…

Q: 7. Repeat this procedure once more with the slide of simple columnar epithelium, starting with the…

A: The human body is composed of various types of tissues that are specialized for specific functions.…

Q: What types of stains are used to stain tissues to be viewed with an electron microscope?

A: An electron microscope is an advanced type of microscope that focuses on using a concentrated beam…

Q: What is the value of uv?

A: Introduction UV is the invisible rays that are part of the energy that comes from the sun, Excessive…

Q: While performing the Biuret test, a student added HCl instead of NaOH. How will a resulting solution…

A: Biuret test is the specific test for the identification of proteins in a sample solution. Biuret…

Q: Indicate whether the sentence is True or False  Freezing microtome (cryostat) is used for sectioning…

A: Microtomy is the means by which tissue for further microscopic analysis is sectioned and attached to…

Q: Short Essay: Answer the prompt in 4 sentances or less. Describe the staining technique used to…

A: Staining is a protocol used to visualize cells/ tissues under a microscope. Staining colors and…

Q: What type of microscopy is frequently used now for determining the cellular location of a molecule…

A: Microscope is used to see the microorganism in a magnified version. There are different types of…

Q: Phase contrast microscopy - Human Cheek Cells a. b. What is the basic principle of image formation…

A: Microscopy allows to see the samples & objects that cannot be seen through our naked eyes.  Due…

Q: How is the UV spectrometer work? What is absorbance and how is it determined?

A: Answer of the question given below...

Q: Opaque objecs cannot be viewed through a compound microscope, why?

A: A compound microscope is used to view high magnification which cannot be visible to our naked eyes…

Q: Which pigment spots (or bands) produce fluorescence under long-wave ultraviolet light?

A: A pigment is an element that imparts colour to a substance or surface by preferentially absorbing or…

Q: Classify H and E staining?

A: Hematoxylin and eosin staining (H and E staining) is a widely used histological staining method used…

Q: 07.

A: Precise determination of the location of the Doppler shift in a client is difficult to attain with…

Q: The following image is that of: Cells image(1) (3).pdf Cells image(1) (3)-1.docx 1. Onion bulb…

A: Cells are considered the elementary components of all living organisms. Some organisms contain a…

Q: Define layering. Explain the various methods of layering.

A: The term layering can be defined as an easy method to develop new plants from pre-existing ones. The…

Q: In negative staining, the acidic stain will penetrate the cell. In negative staining, it will create…

A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…

Q: laboratory? explain with diagram

A: The tissue culture is the general term for the removal of the cells, tissues or organs from an…

Q: Contrast how the views differ under high power (40x) and oil immerson (100x) objective lenses in…

A: Compound microscopes provide more clear and better microscopic view of the entities observed than…

Q: Compare and contrast the operation of Optical microscopy and TEM in terms of Abberations

A: Microscopes are widely employed to produce a magnified view of the materials. Magnification refers…

Q: Why is wavelenth the main limiting factor on limit of resoltuin in light microscopy?

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

Q: Which chemical will be used to stain the cheek cells?

A: Introduction: Cheek cells are the cells that line the inside of the mouth, specifically the cheeks.…

Q: what staining method is used to visualize or detect golgi apparatus?

A: Staining is a technique for making transparent cells or thin pieces of biological tissue more…

Q: What is the purpose of adding a colored dye to human cheek cells in preparation of its wet mount?…

A: Cheek cells secrete a non-stop delivery of mucin, the principal element of mucus. In aggregate with…

Q: Can you explain its use in wound healing and tissue engineering in more detail? Thank you

A: Wound healing and tissue engineering are important fields of research in medicine. Wound healing is…