When an enzyme catalyzes a reaction

A) it lowers the activation energy of the reaction.
B) it raises the activation energy of the reaction.
C) it acts as a reactant.
D) it is used once and discarded.


Answer: A

Biology & Microbiology

You might also like to view...

In this figure, which organ is associated with the breakdown of fat globules?

a. A b. B c. C d. D e. E

Biology & Microbiology

Goblet cells are located in columnar epithelium and secrete mucus.

a. true b. false

Biology & Microbiology

The nucleotide sequence in mRNA that carries the protein-building instructions is found in the ____

a. promoter b. nucleotide cap c. introns d. transcript e. exons

Biology & Microbiology

Where can most of the oxygen in the blood be found?

A) bound to hemoglobin B) in white blood cells C) combined with carbon dioxide D) dissolved in the plasma

Biology & Microbiology