Isoelectric point Study guides, Class notes & Summaries

Telemetry Exam 87 Questions with Verified Answers Right side of the heart supplies - CORRECT ANSWER Pulmonary circulation (circuit through lungs where blood is oxygenated) Left side of the heart supplies - CORRECT ANSWER Systemic circulation (tissues of the body) Arteries take blood - CORRECT ANSWER AWAY from the heart Veins take blood - CORRECT ANSWER TO the heart Automaticity - CORRECT ANSWER Ability to initiate and maintain an electrical rhythm Exictability - CORRECT ANSWE...

ACS Biochemistry First Semester Exam Questions and Verified Solutions 2024 Buffer Order and Henderson Hasselbach - Answer -Water, Buffer, Salt, Base pH = pKa + log(A/HA) pKa decrease as temp increase so pH decrease Ramachandran plots - Answer -Φ = N-R ψ = C-R optimal angle to prevent steric hinderance Protein structure of a helix, B sheet, reverse turn - Answer -a: LEMARKHQ B: VICYFTW RT: PSDNG how many amino acids in alpha turn helix - Answer -3.6 Super secondary structure - Answe...

Buffer Order and Henderson Hasselbach correct answers Water, Buffer, Salt, Base pH = pKa + log(A/HA) pKa decrease as temp increase so pH decrease Ramachandran plots correct answers Φ = N-R ψ = C-R optimal angle to prevent steric hinderance Protein structure of a helix, B sheet, reverse turn correct answers a: LEMARKHQ B: VICYFTW RT: PSDNG how many amino acids in alpha turn helix correct answers 3.6 Super secondary structure correct answers helix turn helix parallel vs. ant...

60-100 correct answers What is normal heart rate if the SA node is the primary pacemaker? 40-60 correct answers What is normal heart rate if the AV node is the primary pacemaker? 15-40 correct answers What is normal heart rate if the Purkinje fibers are the primary pacemaker? Atrial depolarization/contraction correct answers What does the P wave represent? PR interval correct answers Time (in seconds) from onset of atrial depolarization to the onset of ventricular depolarization (imp...

How are lipids carried on lipoproteins in the blood because they are insoluble in water Proteins found on lipoproteins apolipoproteins Density of lipoprotein with less lipid and greater protein more dense Density of lipoprotein with more lipids and less protein less dense Major bloodstream lipoproteins chylomicrons, vLDL, LDL, HDL Chylomicrons least dense of the lipoproteins and are triglyceride-rich particles that are formed in the intestine Function of Chylo...

Heterochromatin - correct answer Condensed regions of chromosomes that can be seen in light microscopes because of basophilic nuclear material, ie lymphocytes. Euchromatin - correct answer Genetically active DNA that is not seen with hematoxylin staining, ie neuronal nuclei. Nuclear stain - correct answer This type of stain uses positive (cationic, basic) dyes to attach to the negatively-charged DNA/RNA. Aluminium, iron, chromium - correct answer 3 example of the metallic ions i...

ACS Biochemistry Final Exam Questions with All Correct Answers pKa (chapter 3) - ANSWER measure of the tendency of a group to give up a proton (acidity); tendency decreases tenfold as pKa increases by one unit thioester bond (1) - ANSWER compounds with functional group C-S-CoA-C (eg, in acetyl-CoA) zwitterion (3) - ANSWER dipolar ion with both positive and negative groups but overall neutral charge; can act as either an acid or base Isoelectric point (pI) (chapter ...

Biochemistry Practice Exam 1: edman degradation, amino acids, isoelectric point, organelles, wavelengths, entropy, sanger method

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...

Biochemistry Exam #2 (Module 3) questions and answers 100% verified. (Exam question 21) Dialysis - correct ates small molecules from large molecules (Exam question 30) When a protein is 'salted-in', it precipitates and is removed form a solution. - correct answers.False When we purify protein, we are going against the natural tendency toward disorder (we are fighting against entropy). - correct answers.True When centrifuging sub-cellular structures, what organ...