when a beam of light passes through or exists the solution. the light that emerges from   the liquid is called the _________ ultraviolet  absorbed  transmitted  incandescent incident -As magnification increases, the area of the object being viewed in the microscope  decreases stays the same increases

Q: QUESTION 23 What kind of staining process was used to make this slide? Negative Stain Endospore…

A: Negative staining - Negative staining procedure helps to study the cell shape, cell breakage,…

Q: Some Discoveries about DNA DNA is made of deoxyribose sugar, phosphate, and four nucleotides (A, G,…

A: DNA is the genetic material of an organism that carries information from one generation to another…

Q: A ____________ spectrum antibiotic is better to use if you know the specific bacterial pathogen.…

A: Life-sustaining medicines such as antibiotics, cardiopulmonary resuscitation (CPR), mechanical…

Q: Fluorescence intensities depends on the molecular structure and its environment. Discuss the factors…

A: Fluorescence is the visible light or radiations emitted by certain substances when a beam of light…

Q: Which technique would be the best for analyzing lipid composition of a membrane? freeze-fracturing…

A: TLC- Chemical and immunological stains are used to find the lipids on the membrane. With the help of…

Q: In which of the following is DNA soluble or more soluble Water Ethanol or ethyl alcohol

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: In nucleoside , purine and pyridine bases joins sugar with , Nitrogen number and _ respectively ..

A: DNA is the backbone of life. The genetic materials and the hereditary information are carried by the…

Q: Which of the following microscopes typically requires the use of vital dyes (like methylene blue) to…

A: Microscopy is the technical field of using microscopes to view objects and areas of objects that…

Q: looking for name of scientist: - used paper chromatography to determine quantities of A, G, C, and…

A: DNA or deoxy ribo nucleic acid is a genetic material in all eukaryotic organisms, to establish a…

Q: How many units (U) of EcoR1 did you use in the digestion? How much lambda DNA (in ugs) was digested…

A: DNA-cutting enzymes are restriction enzymes. Each enzyme recognises a single or a few target…

Q: Draw, individually, the different molecular components of DNA and RNA showing their chemical…

A: Transcription is a process where the information in the DNA is transcribed into RNA in the nucleus…

Q: DNA is unique for everyone with one exception. What would be an example of that exception?…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub­parts for…

Q: During electrophoresis molecules are separated by three characteristics.  What are they?

A: Electrophoresis is a technique commonly used in the lab to separate charged molecules, like DNA,…

Q: A student counts 50 cells across the diameter of the field of view, and there are 70 rows of cells.…

A: Size of the cell = Diameter / Number of fits. There is 70 rows and number of cell counts along the…

Q: NH NH2 HO-P-O-P-O-P-O HO. N. OH HO. OH

A: DNA is composed of deoxyribonucleotides. Deoxyribonucleotides are made up of a nitrogenous base,…

Q: Explain the role of scrubbing liquid, salt, meat tenderizer, and alcohol in the experiment of…

A: Nucleic acid extraction is the method to isolate the nucleic acid from the cell. It involves three…

Q: Staining procedure Dye (Basic or acidic) Charge of the chromophore/ colored ion Charge of the target…

A: Staining methods are used to improve and enhance the sample contrast for it to be studied under a…

Q: blank for a waterproof seal between cells

A: The extracellular matrix holds cells together to form a tissue and ensures tissues to communicate…

Q: Match the label on the left with the correct structure number in the DNA molecule in the image…

A: The given structure is of a alpha helix DNA. The DNA is composed of nucleotides. Nucleotide - The…

Q: ewing Microscopic Objects" section to identify one way you can manipulate your slide to increase…

A: Answer: viewing microscopic objects section to identify one way you can manipulate your slide to…

Q: usefülh nition can be xplained

A: what is magnetic flash / stir bars/ magnetic beads:  magnetic flash device are coated magnets .they…

Q: These test tubes repre the result of which experiment ? O Sudan test for free c acids O Sudan test…

A: Biomolecules are biological molecules which are essential for certain vital process and growth of…

Q: What staining technique is used here? What is the structure in green? What is the structure in…

A: When spores are stained using special technique such as schaeffer Fulton method  That used to…

Q: Do you think that each sample occupies space? Explain why

A: Matter is anything that has mass and occupies space. Matter is of three types that includes solids,…

Q: Explain the effect of alkali on DNA structure and stability

A: Introduction The reason behind the stability of DNA is the presence of non-covalent interactions.…

Q: What is the implication of the amount of nucleic acid in cells for diagnostic testing or forensic…

A: * Nucleic acid detection is important technique to detect the detect the specific nucleotide…

Q: - After you are finished, list each step for the Gram staining procedure. - Which of the four steps…

A: NOTE: AS PER OUR GUIDELINES WE NEED TO ONLY ATTEMPT FIRST QUESTION AND ITS PARTS , PLEASE RESUBMIT…

Q: Table 1: Characteristics of DNA Questions To what maior group of biomolecules does DNA belong? wers…

A: INTRODUCTION DNA Deoxyribonucleic acid is the heriditary material present in humans and other…

Q: Which of the following statements regarding electron microscopy is FALSE?   Question options:…

A: Electron microscope is a type of microscope that focuses the beam of accelerated electrons on the…

Q: What part of the microscope allows you to move the stage up and down in small increments to aid in…

A: According to the question, we have to mention the part of the microscope that allows to move the…

Q: Put the following steps for running a gel in order. first Remove comb and put gel int v Choose ]…

A: Agarose gel electrophoresis is the technique that involves the separation of substances by providing…

Q: Staining a specimen for microscopy is helpful because Select one or more: a. It helps light to pass…

A: There are various kinds of microscopes, and each one is used for a different thing. Some are applied…

Q: Which of the following statements is correct   Adenine is a purine and uridine is a pyrimidine…

A: Nucleotide: These are molecules that contain Nitrogenous base, Sugar, and Phosphate group. It…

Q: Which of the following stains living cells?

A: Answer: STAINING = It is the method to color the dead or living cells to visualize them under…

Q: A measurement of a microbe is reported as 1 × 10-6 m, also known as  centimeters (cm). millimeters…

A: Microbes are organisms that cannot be seen with naked eyes. They can be seen only with the help of a…

Q: Choose the CORRECT components of a nucleoside. a pentose sugar bonded with a hexose sugar a base…

A: A nucleoside is without phosphate

Q: lodine stains which of the following structures? Nucleus O Chloroplasts Starch granules

A: Iodine stain can be used to stain plant cells to make the internal structures more visible. Most…

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: 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: Does it enhance the meaning of work using Titan 80-300 Cubed Microscope?

A: Titan 80-300 Cubed microscope is one of the most advanced and powerful electron microscopes. It has…

Q: B

A: Blood is the specialised fluid of the body. It comprises 4 components, plasma, red blood cells,…

Q: Which of the following techniques can best separate a protein from other proteins on the basis of…

A: Gel electrophoresis techniques are routinely used to separate molecules based on size and molecular…

Q: In DNA, complementary base pairing dictates that adenine always and only pairs with…

A: DNA is a double-helical structure consisting of two strands of nucleotides. The bases in the…

Q: How many nucleotides are represented in the diagram? * 2 points 3 3 O 12 18

A: Nucleotides act as the building blocks of RNA and DNA. They also perform functions like metabolism,…

Q: Compare the two (or more) quantum dots emission at850 pbs/cds.. lnGaAs materials - which would be…

A: In the realm of fluorescence microscopy for biological applications, the choice of quantum dots…

Q: Rosalind Franklin's discovery that DNA has a diameter of 2nm meant that nucleotides must pair with…

A: The capacity of nucleic acids to guide their own reproduction from monomers makes them unique.…