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Q: Which of the following results in green output in spectrophotometry experiment? a. Violet light b.…

A: Spectrophotometry: it is used for quantitative analysis of spectra of various wavelengths to compare…

Q: What information can be obtained from the slides prepared by wet mount and hanging drop technique…

A: A wet mount is produced by putting a fluid solution on a slide, suspending a specimen in it, and…

Q: Explain how to correctly use the microscope using oil immersion.

A: Light tends to bend while entering one material from a different one. The refraction of light…

Q: A microscope that has a total magnification of 1,500× when using the oil immersion objective has an…

A: The microscope is the major tool in the identification of a microorganism after its isolation. The…

Q: If a researcher forgot to wipe the outside a sample cuvette to make it free of drops, fingerprints,…

A: Absorbance is the amount of light absorbed by chemical species present in the sample. It is measured…

Q: List the steps that you implement while using oil immersion to observe the specimen.

A: An instrument that helps to see very small objects is known as a microscope. There are different…

Q: With the aid of a labelled diagram, outline the principle of the oil immersion objective

A: A microscope is an intrument which helps to enlarge microscopic images which are not visible to…

Q: what is the importance of getting retention factor (rf) value in chromotography tools?

A: Rf also known as retention factor is used in thin layer chromatography (TLC) and high performance…

Q: what is bibulous paper used for? a. bleaching the benchtop b. cleaning microscope lenses. c.…

A: To view sample sections under microscopes, slides should be prepared. For the preparation of slides,…

Q: What total magnification will be achieved if the 10× eyepiece and the 100× objective are…

A: The microscope is an instrument which used to view and observe tiny organism or an object that…

Q: It is possible to make a perfectly precise measurement?Explain.

A: Perfectly precise measurement can be achieved only in theory and not observed in all the…

Q: How are clinical chemistry test results used to confirm or rule out a presumptive diagnosis? Why is…

A: Any medical test's primary goal is to assess if a patient does or does not have a specific disorder.

Q: What are the differences between scanner, low power objective, high power objective and oil…

A:

Q: Explain the reason for the use of different medium blanks in adjusting thespectrophotometer prior to…

A: Different medium for the growth of bacteria have different components. Due to presence of different…

Q: In the subject Forensic Photography, In your own words, define the term Photography, Light,…

A: Forensic photography is mostly used in criminal cases. There are other methods like gene therapy…

Q: riefly describe the functions of the following parts of the microscope: course objective knob,…

A: Microscopy is the technique of using a microscope and it demands an understanding of its working and…

Q: Why is a blank used in the spectrophotometer before the actual pigment is tested?

A: spectrophotometer is a device used in spectral analytical techniques like UV spectroscopy , in which…

Q: If a circular object or specimen extends halfway across the scanning field, what isits diameter in…

A: Field of view is defined as the area of the slide that is seen when an observer looks through a…

Q: Give the importance of using cedar wood oil with the oil immersion objective

A: Light microscope is used to magnify biological specimen and it use two types of lenses that are…

Q: what is the importance of getting rf value in chromotography tools?

A: Chromatography: Chromatography is an analytical technique in which compounds in a mixture are…

Q: What is the total magnification of a specimen viewed with a 10x ocular lens and a 45x objective…

A: The correct ans is 450X. The total magnification of specimen viewed with a 10x ocular lens and 45x…

Q: If a microscope ocular lens has a power of 10x and the objective lens has a power of 20x then the…

A: Introduction: For imaging, optical microscopes combine ocular and objective lenses (eyepieces). The…

Q: If you observe a specimen under this 20X objective and the specimen spans one-quarter of the field…

A: A light microscope is common equipment in most laboratories. It comes with one or two eyepieces…

Q: Enumerate the different kinds of blanks used in spectrophotometry

A: Introduction :  Spectrophotometry is a method used to analyse molecules quantitatively based on how…

Q: Use the lens magnification values in the table below and the sample cell (viewed under low power)…

A: 1) total magnification of microscope can be calculated by using formula-  Total magnification =…

Q: List four specimens that are better viewed through a dissecting scope than a compound light…

A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…

Q: If you are using a microscope and a specimen takes up 1/4 of the field of vview at 1000X, what is…

A: Magnification = 1000X Specimen takes 1/4 of the field of view.

Q: If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being…

A: Microscope  is an instrument used to visualize minute objects . It  consists of two types of lens…

Q: How can you easily find specimens at higher magnifications after you found them at the lower…

A: Microscopes are commonly used in microbiology to provide a magnified image of the materials. Light…

Q: What is the total magnification possible with a 10x objective?

A: The microscope is used to view the objects that are not seen through the naked eye. Microscopes use…

Q: How can one obtain 2,000× magnification with a 100× objective?

A: Magnification means how many times the image is larger than the object.

Q: What is the reason for the decrease in the ABS value over time when measuring in the…

A: A spectrophotometer is a device used in an analytical chemistry lab to measures the amount of light…

Q: What is the significance of putting scale bar in photomicrographs?

A: Scale bar:A scale bar is an instrument or software that attaches to a slide or image when it is…

Q: The technique of bombarding specimens with neutronsand measuring the resultant gamma ray emissions…

A: Neutrons are the subatomic particles present in the nucleus of an atom.

Q: In the spectrophotometer, why is there a need to measure a 'blank' sample? What will happen to the…

A: A spectrophotometer is one of the most frequent tools used by scientists to determine the presence…

Q: What is the proper method of cleaning the microscope? Select an answer. a. Change the magnification…

A: Compound microscopes should generally be serviced after about 200 hours of use.

Q: Assume your field of view under a 3X objective is 6mm across. What is the field of view in mm under…

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

Q: Describe how you would use a compound light microscope with the 4 objective lenses to view a…

A: A compound microscope is a microscope with more than one lens and its light source. In this type of…

Q: If a specimen is being viewed under a 40x objective, and the microscope has a 10x ocular lens, what…

A: Magnification is defined as a measure of the ability of a lens or other optical instruments to…

Q: Give two factors that may affect a good gram staining technique output. Provide an explanation how…

A: Many factors can affect the results of gram staining. However, two important factors that may affect…

Q: Describe how you would prepare the following samples for analysis by a spectroscopic method. You…

A: Spectroscopic method or techniques is the process that recruit the light to link with matter. This…

Q: What information can be obtained from the slides prepared by the wet mount technique and the hanging…

A: Introduction :  The wet mount and hanging mount techniques are used to observe living…

Q: Explain the difference between resolution and mag­nification.

A: Introduction :- The term'resolution' is used in microscopy to describe a microscope's ability to…

Q: Draw one acceptable pattern that is used in streak plate method

A: Streak plate method : It is used for the isolation into a pure culture of the organisms , f9om a…

Q: Explain why parfocal imaging is important, especially when viewing very small specimens using the…

A: Parfocal imaging involves the use of a parfocal lens that helps to keep the focus when the…

Q: What is the hazard of the spattering tendency in heating

A: Sterilization is the process of cleaning a substance by removing, killing or deactivating all forms…

Q: Make a conclusion and recommendations about the compound microscope in achieving magnification and…

A: Compound microscope It's a compound lens system-based high magnification microscope. The objective…

Q: why is it necessary to use oil immersion on oil objective ?

A: The oil immersion is the technique of light microscopy, which is used to increase the resolving…

Q: What is the purpose of examining your specimen slide using low power objective first nefore high…

A: Objective lens are magnifying lens that functions to magnify an image. These lens make an important…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.