4. Biomolecules

Which of the following best describes biomolecules?

Which of the following additions to a salad would most likely increase its vitamin E content?

Which of the following is a major source of biomass fuel in developing countries?

Which type of biomolecule is primarily responsible for maintaining healthy skin and hair?

What is the primary fuel molecule used by the body during cellular respiration?

Which of the following are classes of biological molecules?

What are the four main types of biomolecules essential for life?

Vitamin B-12 is supplied almost entirely by which of the following sources?

Why are biological macromolecules considered organic?

Which of the following is NOT considered a macromolecule found in living organisms?

Which class of biomolecules primarily functions in energy storage?

In DNA, what type of bond holds the nitrogenous bases together between the two strands?

Why is DNA considered a biomolecule?

What is the essential element common to all biological molecules?

Which three elements are found in all biological macromolecules?