What is the result of dehydration synthesis in carbohydrates?

Dehydration synthesis, often referred to as condensation reaction, is a chemical process where two molecules combine to form a larger molecule with the concurrent loss of a water molecule. In the context of carbohydrates, this process specifically describes how simple sugars (monosaccharides) join together.

When two monosaccharides undergo dehydration synthesis, they form a disaccharide. For example, when glucose and fructose combine through this process, they create sucrose and release a water molecule. This reaction is crucial in building up carbohydrate chains since disaccharides can further undergo similar reactions to form larger carbohydrates called polysaccharides.

The other options do not pertain to the process of dehydration synthesis related to carbohydrates. Amino acids are formed through different biochemical pathways involving peptide bonds, and lipids are synthesized via different mechanisms that do not typically involve the linkage of sugars. Thus, the formation of disaccharides through dehydration synthesis is a foundational concept in carbohydrate biochemistry.