Question

1. what is the primary function of disaccharides?

energy
storage
hereditary information
structure

Explanation:

Disaccharides are broken down during metabolism to release energy. They are not for storing hereditary information (which is the role of nucleic - acids), nor are they primary structural components like some proteins or polysaccharides in certain cases, and while they can be stored temporarily, their main role is energy - provision.

Answer:

energy