Bohr effect Study guides, Class notes & Summaries

Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state True When hemoglobin changes from the T to the R, it has a high affinity for oxygen True When hemoglobin changes from the R to T, it has a low affinity for oxygen True Cooperatively refers to structural changes that increases the affinity for oxygen in hemoglobin When the oxygen concentration is high, the heme shape is planar. When the oxygen concentration is low, t...

Bohr Effect chart (low pH) C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Primary structure Sequence of amino acids that make up a protein Secondary Structure Sequence of amino acids fold. Tertiary Structure -more folding in a 3D shape. -R groups (side chains) Quaternary Structure Protein has more than 1 polypeptide chain. Chemical reaction -absorb and release energy -activation energy -energy is released (heat & light) when bonds are broken

Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state - True When hemoglobin changes from the T to the R, it has a high affinity for oxygen - True When hemoglobin changes from the R to T, it has a low affinity for oxygen - True Cooperatively refers to - structural changes that increases the affinity for oxygen in hemoglobin When the oxygen concentration is high, the heme shape is planar. When the oxygen concentration is low, t...

Hemoglobin O₂ binding affinity decreases under what conditions: - Bohr Effect Low pH (High CO₂ and high H⁺)=> oxygen loads released by hemoglobin if do opposite (decrease CO₂ or H⁺)=> increase affinity for oxygen Haldane Effect - if you increase the pressure of CO₂=> increase CO₂ content in blood. * oxygenation of blood in the lungs displaces CO₂ from hemoglobin=> increase CO₂ removal *Hemoglobin without O₂ acts as blood buffer by accepting H⁺... this will...

WGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% Correct Bohr Effect chart (low pH) - ANSWER - C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Prima...

Medical Biochemistry Exam I Questions & Answers What Amino acid has the code of G? - ANS-Glycine (Gly) What is the effect of 2,3-Bisphosphoglycerate on oxygen delivery? - ANS-2,3-Bisphosphoglycerate (BPG) decrease the affinity of Hb for oxygen. What are the DNA polymerases associated with prokaryotes? - ANS-Polymerase I - which removes the RNA primers Polymerase III- which copies the template strand in DNA replication How does CO2 affect oxygen delivery? - ANS-Carbon dioxide can affect ...

Erythrocytes contain the enzyme - Answer-carbonic anhydrase carbonic anhydrase catalyzes - Answer-the conversion of metabolically produced C)2 and water into carbonic acid fixed phagocytic macrophages - Answer-remove most old erythrocytes from circulation Location of fixed phagocytic macrophages - Answer-narrow capillaries of the spleen Undifferentiated cells called pluripotent stem cells reside - Answer-in the bone marrow pluripotent stem cells - Answer-continuously divide and develop mye...

Week 5 Knowledge Check Question and answers rated A+ 2023/2024 D - correct answers Intrapulmonary pressure is the ________. a) Difference between atmospheric pressure and respiratory pressure b) Pressure within the pleural cavity c) Negative pressure in the intrapleural space d) Pressure within the alveoli of the lungs A - correct answers Which of the following is INCORRECT? a) Pressure gradient equals gas flow over resistance. b) Gas flow equals pressure gradient over resistance. ...

Medical Biochemistry Exam I Questions & Answers What Amino acid has the code of G? - ANS-Glycine (Gly) What is the effect of 2,3-Bisphosphoglycerate on oxygen delivery? - ANS-2,3-Bisphosphoglycerate (BPG) decrease the affinity of Hb for oxygen. What are the DNA polymerases associated with prokaryotes? - ANS-Polymerase I - which removes the RNA primers Polymerase III- which copies the template strand in DNA replication How does CO2 affect oxygen delivery? - ANS-Carbon dioxide can affect ...

mole - 6.022 x 10^23 things number of particles that allows us to convert from the molecular to the macroscopic level limiting reactant/reagent - amount of one of the reactants which limits how much product can be formed. smallest amount. percent yield - actual/theoretical x 100 electromagnetic radiation - wavelength - The distance between two corresponding parts of a wave. seconds/wave. 1/frequency. measured in m amplitude - Height of a wave frequency - waves/second. 1/wavelength. meas...