Biology · Biochemistry
The principal buffer system present in human blood is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1NaH2PO4 + Na2HPO4
- 2CH3COOH + CH3COONa
- 3H3PO4 + NaH2PO4
- 4H2CO3 + HCO3-✓
Correct answer
H2CO3 + HCO3-
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