What will happen to reaction if temperature is increased?
a) rate of reaction decreases
b) rate of reaction increases
c) no effect on the rate of reaction
d) reaction reversed
What will happen to reaction if enzyme is added?
a) rate of reaction decreases
b) rate of reaction increases
c) no effect on the rate of reaction
d) reaction reversed
What is induced fit hypothesis?
a) when enzyme change shape due to absence of substrate
b) when enzyme do not change shape due to absence of substrate
c) when enzyme change shape due to presence of substrate
d) when enzyme do not change shape due to presence of substrate
Which enzyme digest egg albumin into peptides and amino acids best in alkaline conditions?
a) catalase
b) lipase
c) pepsin
d) trypsin
Sometimes enzyme and substrate are held together by the kind of bonds called
a) ionic
b) hydrogen
c) hydrophobic
d) covalent
Which one of the following factors does not affect the rate of enzyme action?
a) enzyme concentration
b) light intensity
c) substrate concentration
d) temperature
