Enzymes (a protein) are catalysts found in organisms. Its efficiency o – McqOptions

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1.	Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in
A.	blood
B.	saliva
C.	intestine
D.	gland
Answer» C. intestine

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