Bohr effect - Guides d'étude, Notes de cours & Résumés

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...

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...

WGU Biochemistry OA Questions And Answers WITH VERIFIED SOLUTIONS GRADED A+ Bohr Effect chart (low pH) Ans - C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Primary structure Ans - Sequence of amino acids that make up a protein Secondary Structure Ans - Sequence of amino acids fold. Tertiary Structure Ans - -more folding in a 3D shape. -R groups (side chains) Quaternary Structure Ans - Protein has more than 1 polypeptide chain.

BIO 181 (CAPCO ASU) EXAM 3 (FINAL EXAM) QUESTIONS WITH CORRECT DETAILED ANSWERS What does carbonic anhydrase do? - Answer-carbonic anhydrase, aids in the conversion of carbon dioxide to carbonic acid and bicarbonate ions. When red blood cells reach the lungs, the same enzyme helps to convert the bicarbonate ions back to carbon dioxide, which we breathe out. T/F Red blood cells carry CO2 back to the lungs. - Answer-False T/F The slow flow of blood in the capillaries facilitates the prod...

a-vO2 Difference - -what's left at the tissue -5 mL O2/ 100 mL blood Acidosis (Metabolic) - -blood pH < 7.35 -major effect is depression of central nervous system, impairment of transmission of signals (blood pH < 7) -can become disorientated and death is possible -too acidic Acidosis (Respiratory) - -systemic arterial pCO2 > 45 mm Hg -caused by build up of carbon dioxide -airways obstruction, disorders in respiratory muscles -compensations: increased exertion of H+ and reabs...

Quantum Mechanics Already Graded A+ Max Planck : German physicist who solved the problem of why different wave lengths are emitted at different temperatures- proposed that the energy absorbed or emitted by an object could only occur in "pieces"- which he called quantum Wener Heisenberg : German theoretical physicist- published his theory on quantum mechanics when he was 23- concluded that it is impossible to make a measurement on an object without disturbing the object Albert...

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...

WGU Biochemistry OA 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 chain...

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...

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. ...