Final answer:
Dehydration synthesis and hydrolysis are important processes in biological systems as they allow for the synthesis and breakdown of complex macromolecules.
Step-by-step explanation:
In biology, dehydration synthesis and hydrolysis are two important biochemical reactions involved in the synthesis and breakdown of macromolecules. Dehydration synthesis is a reaction where two smaller molecules combine to form a larger molecule, releasing a molecule of water as a byproduct. On the other hand, hydrolysis is a reaction where a larger molecule is broken down into smaller molecules by the addition of a water molecule.
An example of dehydration synthesis is the formation of a peptide bond between amino acids to form a protein. During this reaction, a water molecule is released as two amino acids join together. In contrast, hydrolysis is involved in the digestion of proteins in the stomach. Proteins are broken down into smaller peptides and amino acids through the addition of water.
Dehydration synthesis and hydrolysis are important processes in biological systems as they allow for the synthesis and breakdown of complex macromolecules.