JEE Main levelOne or more correct optionsDifficulty 2 of 3bm127
Select the correct statements about enzymes.
AThey are highly specific for their substrates.
BTheir activity depends on temperature and pH, with an optimum for each enzyme.
CThey change the equilibrium constant of the reaction they catalyse.
DThey are used up in one catalytic cycle.
Answer: A, B
Enzymes show specificity and have optimum temperature and pH. They do not alter the equilibrium constant, and they are regenerated after each cycle, so options 3 and 4 are wrong.