NEET Zoology Biomolecules Questions Solved

NEET - 2016

Which of the following describes the graph correctly?

(a) Endothermic reaction with energy A in the presence of enzyme and B in the absence of enzyme

(b) Exothermic reaction with energy A in the presence of enzyme and B in the absence of enzyme

(c) Endothermic reaction with energy A in the absence of enzyme and B in the presence of enzyme

(d) Exothermic reaction with energy A in the absence of enzyme and B in the presence of enzyme

 

(b) The graph shows the exothermic reaction A in the presence of enzyme as it lowers down the activation energy substantially. The B graph shows this reaction in the absence of enzyme when activation energy is quite high. Thus, option (b) is correct.

Difficulty Level:

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