Multiple ChoiceWhich biological macromolecule is composed of monomers such as the one shown below (a nucleotide with a phosphate group, a pentose sugar, and a nitrogenous base)?45views
Multiple ChoiceWhich nutritional class is primarily responsible for building and maintaining cells and tissues in the human body?76views
Multiple ChoiceWhich of the following are the four major biomolecules essential for all life?549views
Multiple ChoiceWhich of the following best describes the main difference between water-soluble and fat-soluble vitamins?47views
Multiple ChoiceWhich nutritional class is primarily responsible for building and maintaining cells and tissues in the human body?24views
Multiple ChoiceWhich of the following is the correct number of major classes of biomolecules found in living organisms?40views
Multiple ChoiceWhich of the following is NOT considered a secondary macronutrient in biological systems?19views