2. Below is an example of an image of genomic DNA extracted from whole blood analysed by agarose gel electrophoresis (lanes 4-16). M1 and M2 are molecular weight markers. Using this image as reference, discuss how one would determine the integrity of a genomic DNA sample after extraction, and what one would expect to observe. Critically evaluate the samples analysed here. 23K M1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 M2 bp 2K bp Figure 1: Genomic DNA pattern following 1% agarose gel electrophoresis. 1.5K 500 100

2. Below is an example of an image of genomic DNA extracted from whole blood analysed by agarose gel electrophoresis (lanes 4-16). M1 and M2 are molecular weight markers. Using this image as reference, discuss how one would determine the integrity of a genomic DNA sample after extraction, and what one would expect to observe. Critically evaluate the samples analysed here. 23K M1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 M2 bp 2K bp Figure 1: Genomic DNA pattern following 1% agarose gel electrophoresis. 1.5K 500 100

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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Select all the statements that provide evidence that DNA is the genetic material. Check All That Apply 1. By weight, a eukaryotic chromosome contains more protein than DNA. 2. Treatment of purified DNA with a DNA-degrading enzyme destroyed the ability of S bacteria to transform R bacteria. 3. The R mutant form of S. pneumonia does not cause infection in mice. 4. Radioactively-labeled DNA remained in bacterial cells after phage T2 infection. 5. Proteins are more complex than DNA because they are composed of 20 different amino acids. Pls help asap!! I am so confused
Look over the protocol for the PTC lab. If the tube containing the DNA and HaeIII were NOT incubated at 37°C for 5 minutes what you expect to see after running the gel?
a. What is the function of the SDS in the lysis buffer? the NaOH? b. What does the potassium acetate do in the procedure and why?
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2. Please help answer this question and show all work, thank you so much.
please write neatly
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