Test: Enzymes
Category: Biology
Description: Elementary biochemistry
Keywords: Biochemisty, enzymes, proteins
An enzyme can be described as –
Complex proteins which act as a catalyst in a reaction
Proteins which lower the rate of reaction
Complex carbohydrates which increase the rate of the reaction
Fatty acids which hasten the rate of reaction
Which property makes enzymes very important for living organisms?
Reactivity
Affinity
Specificity
Tendency to remain unchanged
A tightly bound non protein component of an enzyme is
Co factor
Prosthetic group
Holoenzyme
Co enzyme
The enzyme catalyzed reaction takes place at
A - site
Active site
Inner site
Peptidyl site
What happens to an enzyme catalyzed reaction when the temperature is increased?
Rate of the reaction increases
Rate of the reaction decreases
Rate of the reaction first increases and then decreases
Rate of the reaction first decreases and then increases
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