P.B.B.Sc-F.Y-Biochemistry & Bio-Physics-SAURASHTRA UNIVERSITY-August 2018 SECTIONI (Biochemistry) 1 Long essays: (any 2) 2×10 = 20 💚 (1) Define Enzymes and explain factors affecting enzyme activities in detail. ❥Answer:- Define Enzymes An enzyme is a biological molecule, typically a protein, that acts as a catalyst in biochemical reactions. Enzymes accelerate the rate of chemical reactions by lowering the activation energy required for the reaction to occur, thereby facilitating the conversion of