Q: Define electrophoresis
A: Gel electrophoresis is a molecular biology technique used in laboratories.
Q: What are the losses occur during ensiling?
A: Ensiling is the method of crop preservation. In this process, food is fermented in anaerobic…
Q: How can you achieve a continuous tissue section of ribbon using the microtome? Explain the process
A: Microtome is a type specialized cutting tool where it produces thin accurate slices of tissues from…
Q: When viewing the capsule stain, why do the capsules appear colorless? Explain
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: antispasmodics.
A: A drug is any chemical substance that alters the physiology or psychology of an organism when eaten.…
Q: Define reversibly arresting cells by flow cytometry
A: Flow Cytometry is a device for measuring the physical and chemical properties of a cells or…
Q: Name the light-sensitive analytes. Then, describe how to handle these specimens.
A: Many drugs are light sensitive they are referred as light sensitive analyte. They get degraded…
Q: Define antispasmodics
A: As we know A drug is any chemical substance or material that alters the physiology or psychology of…
Q: What is the purpose of adding ice-cold ethanol to the cell lysate? What is the purpose of…
A: the answer is with respect to the DNA isolation techniques:
Q: Define gel electrophoresis?
A: DNA is vital for all living beings. It is important for inheritance, coding for proteins, and the…
Q: 16. A light microscope was used to examine the cells in the flask for confluence. O True O False
A: Cell confluence is defined as the percentage of area occupied by the cells that are growing in a…
Q: write the procedure for the following a. celloiding embedding b. epoxy embedding c. vacuum…
A: The procedure are as follows: a)celloiding embedding Celloidin is broken up into equivalent pieces…
Q: Write down the procedure for resin embedding
A:
Q: Give three situations where negative staing procedure would be used?
A: Negative staining is a staining technique in which the background is stained whereas the specimen…
Q: Name the organism
A: It is a unicellular organism. In this organism mitochondria are absent and it respirates as…
Q: Describe procedure of RFLP.
A: RFLP (restriction fragment length polymorphism) is an inherited difference in the pattern of…
Q: Procedure: Label the following structures on the picture (only the numbers that are listed): A = B =…
A: It is a genus of fresh water sponges found in lakes and ponds . Sponges of this genus attach…
Q: Describe the appearance of the protein solutions in each of the tubes after addition of the…
A: Proteins are complex nitrogen-containing organic molecules that involve all aspects of the live…
Q: Explain the principle of capsule staining?
A: The staining process is performed for visualisation purpose under microscope. Actually the chemical…
Q: What is the procedure of beta method?
A: Beta-lactamase test is used for the detection of enzyme beta-lactamase. This enzyme provides the…
Q: What factors can increase the rate of diff usion?
A: Movement of GAS from high concentration to low concentration is called diffusion
Q: Define SDS gel electrophoresis.
A: Electrophoresis is the process of a charged particle migrating under the influence of an electric…
Q: Why must materials and instruments used in tissue culture be kept sterile?
A: Sterilization of explants is a key step in plant tissue culture.
Q: Describe Hybridoma technique
A: Hybridoma technology is a method of forming hybrid cell lines (called hybridoma) by fusing a…
Q: When working with the gel electrophoresis chamber, what must we keep in mind?
A: "Gel-electrophoresis" is a widely used technique for separating the fragments of DNA(or other…
Q: Explain the test to perform by gel electrophoresis?
A: DNA is separated according to its size by a process known as Gel electrophoresis. Since DNA is a…
Q: Is K2EDTA same as Spray-coated K2EDTA?
A: K2EDTA stands for dipotassium ethylenediaminetetraacetic acid and is a strong anticoagulant used…
Q: explain how the bands move threw the gel?)
A: Introduction : To verify a person's identity, scientists employ DNA fingerprinting to analyze the…
Q: Name the substance used as a medium in gel electrophoresis.
A: Electrophoresis is the process of separation of charged macromolecules under the influence of…
Q: Write the procedure for the following 1. Celloidin embedding 2. Vacuum embedding 3. Epoxy…
A: Answer: EMBEDDING = It is also known as the fixative , which is used to preserve the thin slice of…
Q: Bacterial canorotect cell from the effect of hypotonic solution by
A: Hypotonic solution which contains fewer dissolved particles such as salts and electrolytes…
Q: Write down the procedure for epoxy embedding
A: The most popular embedding medium for electron microscopy studies is epoxy resins. Liquid resin is…
Q: Explain what happens in positive staining to cause the reaction inthe cell.
A: Dyes are selected for staining based on the chemical properties of the dye and the specimen being…
Q: Write the procedure for the following embedding. a. Celloidin embedding b. Vacuum embedding c.…
A: Please find the procedures in step 2.
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: Explain the distinctions between an emulsification droplet,a micelle, and a chylomicron
A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…
Q: Identify the approximate amount of the visible band II. Describe the trouble shooting problem from…
A: Approximate amount of the visible band is between 50 to 75.
Q: Hi! can you show the solution through a punnet square?
A: Introduction Blood groups are determined by the presence or absence of antibodies and inherited…
Q: Write down a detailed description about the formation of polyacrylamide gel, how it is used for…
A: Different methods are used for separation of macromolecules. Large size macromolecules are separated…
Q: Explain the emulsions of: 1. water mix with coconut oil 2. Egg albumin solution with coconut oil…
A: Emulsions are temporary stability for the mixture of two or more liquids which are immiscible…
Q: Write the name of atleast 4 types of chromatography, their stationary phase and basis of separation.
A: Chromatography is the process of separation of component from a mixture. Chromatography consists of…
Q: define the term multicolor banding,
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: What is the structural and functional differences between Inoculating loop versus inoculating…
A: Inoculating tools These tools are use by microbiologist to inoculate microorganisms easier.
Q: Explain the methods and materials in gel electrophoresis using 3 different food dyes (yellow, blue…
A: Gel electrophoresis is an analytical technique used in the lab to separate mixtures of DNA, RNA…
Q: Write the procedure for epoxy embedding
A: The most popular embedding medium for electron microscopy studies is epoxy resins. Fluid resin is…
Q: Write down a comparison of the sizes of the untreated Allium cepa cell and the colchicine-treated…
A: Onion, or Allium cepa, is a culinary and medicinal spice from the Liliaceae family that is used all…
Q: Write the procedure for resin embedding
A: Answer: EMBEDDING = It is the process of embed a tissue for fine and regular sectioned, the most…
Write the procedure for celloidin embedding
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