Question 15 of 17Fill in the blanks:is the wavelength in nanometer used in spectrophotometric estimation of proteinsis a catalyst used in Kjeldahl Methodis an amino acid responsible for uv absorption of proteinsis the word that stands for "I" in ELISAis the active component present in Lowry's Reagent

protein estimation is the process of quantifying the protein content of a sample. The protein…

Answered: Question 15 of 17 Fill in the blanks:…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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QUESTION 10 In this gel image, click on the band that represents the molecule that is largest in size (mass).
Question 55 Why do bacteria form endospores? O Endospores are formed to increase the surface are of the cell to absorb more essential materials. O Endospores are formed to transfer plasmid DNA to another bacterial cell. O Endospores are formed in response to unfavorable growth conditions in the bacterial environment. O Endospores are formed to produce enzymes to speed up metabolism. Question 56 Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? O The animal cell is in a hypotonic solution, and the plant cell is in an isotonic solution. O The animal cell is in an isotonic solution, and the plant cell is in a hypertonic solution. O The animal cell is in an isotonic solution, and the plant cell is in a hypotonic solution O The animal cell is in a hypertonic solution, and the plant cell is in an isotonic solution.
question: Can you summarize and explain for me what you want to tell in the article below? Can you explain the figure? When I read it myself, I do not understand exactly what is meant by the article. It would be nice if you could highlight the important points. You can use them in a figure or diagram to explain. thank you and hava a nice day :) Article: Nanotechnology Tools to Inactivate SARS-CoV-2 in Different Environments Outside the Patient SARS-CoV is highly stable at room temperature and at 4 °C, but it is inactivated by ultraviolet light at 254 nm, highly alkaline or acidic conditions of pH >12 or pH <3, respectively, or by brief (e.g., 5 min) heat treatment at 65 °C. SARS-CoV-2 is expected to be similarly sensitive. Several human coronaviruses can be inactivated by classical disinfectants, including bleach, ethanol, povidone-iodine, chloroxylenol, chlorheximide, and benzalkonium chloride, so we expect similar inactivation with SARS-CoV-2. The virus stability on surfaces…
Question 3 Listen Imagine that you took a stock of 1,000,000 pfu/mL of bacteriophage and made a series of dilutions by taking 1mL from the stock and adding it to 9mL of fresh broth. You then mixed that tube and repeated 2 more times, each time taking 1mL and adding it to 9mL of fresh broth, for a total of 3 dilutions. THEN you added a few drops of E. coli and plated 1mL from your final tube on a TSA plate. What would you observe after 24 hours incubation? It might help to draw a picture. (How many plaques?) 1 10 100 1,000 10,000 100,000 1,000,000
Question 6a and 6b explained
QUESTION 27 Which of the following methods can be used to compare the amounts of one specific mRNA that is expressed by two different cell lines? A. Immunohistochemistry B. Western blotting C. Polymerase chain reaction (PCR) D. Immunocytochemistry
Question #3: CRISPR has been used to cure an individual from sickle cell. Below is a Sanger electropherogram of a sequence from a patient without sickle cell and one with sickle cell. Sequence from a normal individual mmmm Sequence from the diseased individual G T GIIC A GC A Se SCIENCEphe A G A SCIENCE SCIENCEphoto G a) Where is the change in the sequence and what is the consequence to the protein sequence of this mutation? b) Below is an image of the normal and diseased quaternary hemoglobin protein. What is different about the protein shape and why does that structure have a huge impact on its function (please name the function!)? Adult haemogBRAR G G G G A G Sickle Cell haemoglobin S Structure a s RARY COLIBRARY c) If you were to use CRISPR to modify the genome of a diseased individual, to which nucleotides might you design your guide RNA? Why? d) RNA Seq is used to determine off-target effects of Cas9 cleavage. Why is this an appropriate tool to determine these effects? e) Data on…
Question 1 Inoculation for bacterial growth in an agar petri dish requires A. Incolating one species of bacteria per dish B. Host tissue so the bacteria can grow inside C. That the agar have nutrients D. Incubation in proper temperatures
Question 15 Which of the following characteristics is NOT used in the Baltimore classification system? A) Sense of strand Nucleic acid type Number of strands D Viral capsule morphology Pri Last Ter Type here to search 11 DII PrtScn F8 Esc F5 F6 F7 F1 F2 F3 F4 @ #3 24 & 5 6.
QUESTION 17 A student wanted to run a protein sample on a SDS PAGE gel, and in the process of casting a gel the student had forgotten to add the stacking layer on top of the resolving layer of the gel. What problems would likely arise as a result of this mishap? Proteins would migrate much faster through the gel Proteins would not be able to migrate through the resolving layer and stays at the top of the gel Proteins will move into the resolving layer at different times and this would result in a smear on the gel There is no problem, proteins in the sample would resolve the same as if they were ran on a SDS PAGE gel with a stacking layer on top of a resolving layer QUESTION 18 Sample A is diluted by adding 50 ul to 950 uL of buffer to make solution B. Solution B is diluted by adding 50 uL of solution B to 300 uL of buffer. The absorbance of sample C is 0.05. What is the concentration of sample A assuming the following parameters. |=1 cm Molar extinction coefficient = 10 M-1 cm-1 O 0.7…
I need the answer as soon as possible
Question 4 HIV is a retrovirus that has a few essential enzymes. One enzyme is glycoproteins which are important for the attachment of HIV onto receptors cells. O protease which aids in the attachment of the enveloped HIV onto body cells. O reverse transcriptasewith prepares viral RNA from viral DNA. integrase which inserts the viral DNA into the human chromosome. Question 5 A new vaccine for the upcoming flu season is developed from an influenza isolate designa

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