Biology, 13.11.2019 19:31 liliaboop2012
Identify the true statements regarding the heme group of myoglobin and hemoglobin. the cooperativity of oxygen binding in hemoglobin arises from a shorter fe−o2 bond length in the t state compared to the r state. hemoglobin contains four heme groups. the globin chains of myoglobin and hemoglobin prevent the oxidation of fe2+ to fe3+ , which irreversibly binds oxygen. the iron in the heme group can form six bonds. the fifth is with an imidazole ring of a histidine, and the sixth is with oxygen. a heme group contains four pyrrole rings, which are linked via methene (methine) bridges. the heme group is conjugated. the r state of hemoglobin has greater affinity for o2 than the t state because the iron atom is in the plane of the porphyrin ring.
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Common commercial benefits of microorganisms include synthesis ofa. insulin. b. antibiotics. c. aspirin. d. antibiotics and aspirin. e. antibiotics and insulin.
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Here's one way to follow the scientific method. place the missing steps in the correct position in the process.
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Identify the true statements regarding the heme group of myoglobin and hemoglobin. the cooperativity...
Mathematics, 12.03.2020 05:05
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