Which chemical formula represents a carbohydrate?

The major role of carbohydrates in the human diet is to

Base your answer to the question on the diagram and on your knowledge of biology. The diagram represents a portion of a starch molecule. The building blocks for this starch molecule are

Eating a sweet potato gives energy for human life processes. What is the source of energy in this sweet potato?

Which compound has the structural formula shown in the diagram?

There are over 2000 kinds of edible insects in the world, and they are becoming an increasingly popular source of protein. One cup of cricket flour contains over 28 grams of protein. The building blocks of the protein in cricket flour are

Proteins, starch, and DNA are similar in that they are all

The shape of a protein molecule directly determines its

Three days after an organism eats some meat, many of the organic molecules originally contained in the meat would be found in newly formed molecules of

In plants, simple sugars are least likely to be

Which substances are inorganic compounds?

Which type of macromolecule store energy and provides thermal insulation for the body?

Which of the following molecules make up the basic structure of a cell membrane?

What are different examples of lipids? Check all that apply.

The characteristic that all lipids have in common is

Which of the following is NOT a function of lipids?

Which food(s) listed below would be composed of mostly lipids? Check all that apply.

Which food listed below would be composed of mainly protein?

Which of the following best describes a DNA molecule?

Why is DNA important?