Chapter 21, Problem 21.89P

Interpretation Introduction

Interpretation:

The similarity and differences in the molecular structure of lipids and carbohydrates should be explained. According to the molecular structure, the polarity in the molecules should be compared.

Concept introduction:

Carbohydrates and lipids are the energy sources. Carbohydrates are composed of carbon, hydrogen, and oxygen atoms. Lipids also have the same elements as carbohydrates, but they differ in their linkage.