Question

which of the reactions is most likely to be exergonic? question 11 options: the digestion of protein from food into amino acids the replication of dna from free nucleotides the formation of cellulose from individual glucose molecules the synthesis of a phospholipid from glycerol and fatty acids

Answer 1

The digestion of protein from food into amino acids

Step-by-step explanation:

The digestion of protein from food into amino acids is most likely to be exergonic.

Exergonic reactions release energy, while endergonic reactions require energy input to proceed. Digestion is a catabolic process, meaning it breaks down complex molecules into simpler ones, and is typically exergonic. Proteins are made up of long chains of amino acids held together by peptide bonds, and the breakdown of these bonds releases energy. In contrast, the other reactions mentioned are anabolic processes, meaning they build complex molecules from simpler ones, and are typically endergonic. The replication of DNA, the formation of cellulose from glucose, and the synthesis of a phospholipid from glycerol and fatty acids all require an input of energy to proceed.