19 Enzymes are: A. broken down in reactions that require energy input B. protein

Question

19 Enzymes are: A. broken down in reactions that require energy input B. proteins that fur D. not needed for catabolic reactions ction as catalysts C. electron carrier molecules E. All of the choices are correct 0. Formation of peptide bonds between amino acids to build a polypeptide would be called fermentation D. exergonicE. glycolysis A. anabolismB. phosphorylation. . endoenzymes C Enzymes that are produced only when substrate is present are termed: egulated enzymes A. exoenzymes B E. conjugated enzymes he most Ikely place where an exoenzyme participates in a chemical reaction is: A. mitochondria osomes D. cytoplasm E. outside of the cell B. within the cell membrane

Explanation / Answer

Ans 19 : B) Proteins that function as catalysts.

The enzymes are protein molecules which decrease the activation energy of the reaction , so that more number of substrate molecules can take part in the reaction and get converted into the products. This increases the rate of reaction.

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