Question

HELP!

A researcher observes the enzymatic polymerization of an organic molecule in a cell. Which enzyme is
MOST likely responsible for catalyzing the reaction?
A. a protein
O B. a nucleic acid
O C. a lipid
D. a carbohydrate

Answer 1

The most likely enzyme responsible for the enzymatic polymerization of an organic molecule in a cell is a protein. Enzymes, predominantly composed of proteins, act as catalysts for biochemical reactions and are essential for lowering activation energies and enhancing reaction rates.

Step-by-step explanation:

The enzyme most likely responsible for catalyzing the enzymatic polymerization of an organic molecule in a cell is A. a protein. Enzymes are special protein molecules that act as catalysts for biochemical reactions, facilitating these reactions without being consumed in the process. They are critical in lowering the activation energies of chemical reactions within cells, thus enhancing the rate of a reaction. While some RNA molecules known as ribozymes also exhibit catalytic properties, the vast majority of enzymes are proteins. The polymerization process, which includes dehydration synthesis or condensation reactions, is specific to the class of molecules being formed. Thus, they are not communal with nucleic acids, lipids, or carbohydrates.

Answer 2

A. a protein

Step-by-step explanation:

Proteins function as enzymes in most of the catalyzing reactions, that increases the rate of reaction within cell.

Proteins are consist of multiple numbers of amino acids and the twisting and folding amino acids provide a unique identity to enzymes. Not all the proteins are enzymes but all the enzymes are proteins.

For example: Trypsin, Pepsin, and Lipases.

Hence, the correct option is "A. a protein".