Multiple ChoiceWhich of the following molecules are primarily used as energy sources by living organisms?54views
Multiple ChoiceWhich class of macromolecules plays a significant role in energy storage in biological systems?61views
Multiple ChoiceWhat type of energy is stored in food molecules that is utilized during metabolism?93views
Multiple ChoiceWhich of the following describes the role that enzymes play in the process of metabolism?118views
Multiple ChoiceHow many turns of the Calvin cycle are necessary for one molecule of G3P (glyceraldehyde-3-phosphate) to exit the cycle?83views