Which of the following statements about 2,3-bisphosphoglycerate (BPG) binding is FALSE?

(A) BPG binds less tightly to fetal hemoglobin than to adult hemoglobin, thereby aiding oxygen transfer to a fetus.
(B) BPG binds to hemoglobin at one site and lowers hemoglobin's affinity for oxygen at another site.
(C) BPG aids oxygen delivery to tissues by increasing the affinity of myoglobin for oxygen.
(D) BPG requires a binding site containing multiple positively charged groups.

The answer is C: BPG aids oxygen delivery to tissues by increasing the affinity of myoglobin for oxygen.

Explanation:

2,3-Bisphosphoglycerate (2,3-BPG) or BPG controls the affinity for haemoglobin to oxygen and not myoglobin. Myoglobin is a monomer, where as haemoglobin is a tetramer hence BPG cannot have an effect on myoglobin.

answer; i believe the correct answer is (data); /// good luck

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

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