Agarose gel Samenvattingen, Aantekeningen en Examens

MT AMT REAL EXAM 2023 UPDATE QUESTIONS AND CORRECT ANSWERS A graphical presentation of run to run or day to day quality control values is a Select one: a. Levey-Jennings chart. b. systematic flow chart. c. westgard chart. d. lawson chart. - Levey-Jennings chart An abrupt demonstrated change in the mean is a Select one: a. shift. b. trend. c. variance. d. deviation. - shift Qualitative examinations are those that a. qualify for waived testing. b. produce non-numerical results. c...

in one nucleotide of DNA what are the 3 major moieties (components) that make it up? - Answer - 5 carbon sugar - phosphate group - nitrogen bases what is the overall charge of DNA and on which moiety is it found - Answer DNA is overall negative, it is found on the oxygen of phosphate backbone name a method that uses the fact that DNA is charged to get that method to work? - Answer Agarose gel electroporesis what types of bonds are formed during hybridization when a strand of DNA...

(MB) ASCP Practice Exam 2023/2024 150 Questions and Answers Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base - correct answers Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: - correct answers Thymine What genes would be screened in a breast cancer panel? - correct answers HER2, ERBB2, BRCA1 Next Generation Sequencing uses: - correct answers Short sequence reads Purines and pyrimidines differ ...

Restriction Enzyme (Restriction Endonuclease) - Answer-An enzyme produced chiefly by certain bacteria, having the property of cleaving/cutting/digesting DNA molecules at or near a specific sequence of bases. Spectrophotometer - Answer-Used to measure protein or DNA concentration; an apparatus for measuring the intensity of light in a part of the spectrum, especially as transmitted or emitted by particular substances. Horizontal Gel Electrophoresis Box - Answer-Used to run DNA agarose gels....

QBM Exam 3 Questions With Complete Answers Graded A+ Which of the following DNA purification techniques CANNOT be used for genomic DNA purification? miniprep Which DNA purification technique involves purifying the sample using an ultracentrifuge? Cesium chloride gradient What technique is used to increase plasmid copy number and purify plasmids? Miniprep. Which of the following wavelengths is incorrectly matched? 240 nm - RNA concentration. The absorbance of a DNA sample...

MB ASCP Test Molecular Techniques (20-30%) Questions and Answers All correct What are the 3 types of gel electrophoresis Agarose Polyacrylamide Pulse Field What is gel electrophoresis the separation of materials based on size and migration patterns when subjected to electrical forces in a resistive medium. which direction does the DNA flow in gel electrophoresis due to DNA being negatively charged, it will migrate towards the positive end What determines how far the DN...

BACE Exam Questions and Answers Already Graded A 4.651 x 10^4 written in expanded form is 46,510 What is 5.78 x 3.13, rounded to the correct number of significant digits? 18.1 What is 4.202 x 0.806, rounded to the correct number of significant digits? 3.39 How many grams is 2.6 kg? 2600 How many milliliters is 0.725L? Group of answer choices 725 Your supervisor provides you with a 1.0 mg/mL solution of Bovine Serum Albumin (BSA), and asks you to make a 5-step 2-fold serial dilution. What wo...

Purpose: The purpose of this lab is to familiarize ourselves with pipetting, analyzing and conducting an electrophoresis gel to gain experience for future labs. Experiment 3: Electrophoresis gel Protocol Materials • 1 Erlenmeyer flask (150mL) • Graduated cylinder (100mL) • Electrophoresis gel box (see set up on the diagram) • 1X TBE buffer • Agarose

(MB) ASCP PRACTICE EXAM|155 QUESTIONS WITH 100% CORRECT ANSWERS GRADED A+ () Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base - correct answers Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: - correct answers Thymine What genes would be screened in a breast cancer panel? - correct answers HER2, ERBB2, BRCA1 Next Generation Sequencing uses: - correct answers Short sequence reads Purines and pyri...

QBM Exam 3 Questions With Complete Answers Graded A+ Which of the following DNA purification techniques CANNOT be used for genomic DNA purification? miniprep Which DNA purification technique involves purifying the sample using an ultracentrifuge? Cesium chloride gradient What technique is used to increase plasmid copy number and purify plasmids? Miniprep. Which of the following wavelengths is incorrectly matched? 240 nm - RNA concentration. The absorbance of a DNA sample at A260 = 1...