4. Biomolecules

Which of the following classes of biomolecules is the only one that humans do not need to obtain directly from their diet because the body can synthesize it from other sources?

Which of the following best describes the primary functions of nitrogen and phosphorus in the human body?

What are the major categories of biological macromolecules?

Which of the following is an example of a phytochemical?

Which of the following classes of macromolecules typically contain nitrogen (N) as a key component?

Which elements are common to all biomolecules?

Which type of cellular macromolecule primarily composes the fertility factor (F factor) in bacteria?

Which of the following natural polymers is commonly used in making clothing?

What are the primary roles of organic molecules in cells?

In the context of biomolecules and mixtures, what type of mixture is chicken noodle soup?

Nitrogen is an important element found in which type of biomolecule commonly consumed in our diet?

Which macromolecule does the human body typically not break down for energy?

In which of the following tissues is glycogen typically stored?

Most ______ are made up of monomers linked into polymers.

Which four elements make up the bulk of living cells?