QUESTION 8 The Bohr effect refers to the decrease in affinity of Hb for 02 when the pH goes up. the decrease in affinity of Hb for 02 when the pH goes down. B. the increase in affinity of Hb for 02 when the O2 concentration goes up. C. the decrease in affinity of Hb for O2 when the BPG concentration goes up. D. the decrease in affinity of Hb for 02 when the BPG concentration goes down. OE.

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A:

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Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.