Question

Select the statement that best describes a biosynthesis reaction.

a.small organic molecules are connected to form larger organic molecules
b.exchange of bonds within organic molecules to form different organic molecules
c.large organic molecules are broken down to form smaller organic molecules
d.breakdown of proteins to form amino acids

Answer 1

A biosynthesis reaction is accurately described as the process where small organic molecules are connected to form larger ones, also known as an anabolic reaction.

Step-by-step explanation:

The statement that best describes a biosynthesis reaction is 'small organic molecules are connected to form larger organic molecules.' This type of reaction is called an anabolic reaction or a biosynthetic reaction. During these reactions, monosaccharides combine to form polysaccharides, fatty acids form triglycerides, amino acids form proteins, and nucleotides form nucleic acids.

Anabolic reactions require energy, usually in the form of ATP, which is generated by catabolic reactions. These biosynthetic pathways are essential for the growth and repair of cells and tissues.