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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...

ACS BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS ALL CORRECT Henderson-Hasselbach Equation - ANSWER pH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis - ANSWER Used in synthesis of a growing amino acid chain to a polystyrene bead. FMOC is used as a protecting group on the N-terminus. Salting Out (Purification) - ANSWER Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. Size-Exc...

FL 5 AAMC MCAT question with complete solution 2023What is the chemical structure of a component found in four of the five cofactors used by Na+-NQR? - correct answer says it is composed of flavin structure is a nucleotide base structure B could be structure C also could be structure D is an amino acid down between B and C to help, look at the captioned note on the table. it says Fl represents flavin which is the redox active center in four of the five cofactors of Na+-NQR C has an ubiquinone AN...

Lead exam questions & answers 2023/2024 Lead Duties: what is your number one priority and name the two categories - ANSWER-number one priority is to be a role model for the instructors on your team. Two categories are administrative and clinical duties Lead duties: Administrative duties (name and describe all 5) - ANSWER-1) upkeep all program materials including the log box and all documents contained in the log box: -service verification forms - program plans (program title, SDs, respo...

WGU C001 BIOCHEMISTRY STUDY GUIDE QUESTIONS WITH VERIFIED ANSWERS Henderson-Hasselbach Equation - ANSWER pH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis - ANSWER Used in synthesis of a growing amino acid chainto a polystyrene bead. FMOC is used as a protecting group on the N-terminus. Salting Out (Purification) - ANSWER Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. Size-Exclusion Chromatog...

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...

Bio 315 Exam 1 Questions and Answers 100% Pass Cytology - Correct Answer ️️ -focuses mainly on cellular structure and emphasizes optical techniques Biochemistry - Correct Answer ️️ -focuses on cellular structure and function Genetics - Correct Answer ️️ -focuses on information flow and heredity and includes sequencing of the entire genome (all of the DNA) in numerous organisms Robert Hooke - Correct Answer ️️ -Discovered cells 30x magnification -termed cells Cellula -drew...

Albert's Chapter 8 Exam 115 Questions with Verified Answers WITTF: machine that sorts fluorescently labeled cells and nonlabeled cells into separate containers using a strong electric field - CORRECT ANSWER fluorescence-activated cell sorter How are antibodies used to fluorescently label cells? - CORRECT ANSWER fluorescent molecule attached to antibody, which binds to a very specific cell type How does a fluorescent-activated cell sorter work? - CORRECT ANSWER individual cells travel s...

how much BSA is needed to prepare 50 mL of 5 mg/ml of BSA (w/v)? - Answer- (50 mL)(5 mg,mL) = 250 mg a technician is assigned the task of inserting a gene, LanA, into a plasmid to ultimately be expressed as a therapeutic protein in E coli. label the following steps (1-4) in the correct order the technician must perform them to accomplish her task. - Answer- 1) design primers to amplify the lanA sequence using polymerase chain reaction (PCR) and perform the PCR reaction 2) digest and provid...

What is an example of a product easily found in nature? - Answer-Antibiotic In a biotechnology lab, what is tap water is best used for? - Answer-Washing glassware. What is the order of amino acids on a polypeptide chain encoded by? - Answer-mRNA How do DNA molecules vary from one species to another? - Answer-Number of genes and noncoding regions. What is agar? - Answer-Solid media on which bacteria grow. What part of an amino acid differs from one to the other? - Answer-R group How can col...