Biology 1002B Chapter Notes - Chapter Outcomes: Citric Acid Cycle, Light-Independent Reactions, Electrochemical Gradient
2 May 2019
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Change in respiration rate (oxygen consumption) in isolated mitochondria by addition of nadh, adp, uncoupler etc. The rate of etc is influenced by the adp+pi. If less the etc is slow because the proton gradient. Greater decrease in o2 concentration (stepper slope to the previous one) Nothing limits the rate of etc since there are holes in the membrane. Definition of respiratory control and how it is accomplished (proton gradient) The rate if etc is limited to the availability of adp+pi is. Produces products used in mitochondria -> citric acid cycle (clamy autotrophic growth) Uses inorganic carbon to grow (co2 as carbon source. Atp is made from light reactions -> used in calvin cycle. Calvin cycle intakes co2 -> after 3 cycle produces g3p. G3p produces pyruvate -> enters citric acid cycle. Produces acetyl coa -> exeter"s citric acid cycle. Reasons why chlamydomonas can grow as a heterotroph on certain reduced carbon.
