Terms/Questions per Day
Terms
52 new/unreviewed 52 total
Term
• Energy is the ability to do work. What does this mean?
Definition
It means energy provides the capacity to move matter against an opposing force, rearrange matter, or power cellular processes (like active transport and chemical synthesis).
New/Unreviewed
Term
• To sustain life, which must be higher? Energy in or Energy out. Explain.
Definition
Energy in must be higher. Living systems require a constant input of free energy to maintain order, grow, and reproduce; otherwise, they decay toward thermodynamic equilibrium (death).
New/Unreviewed
Term
• What is metabolism?
Definition
The totality of an organism's chemical reactions consisting of catabolic and anabolic pathways.
New/Unreviewed
Practice Test Scores
Practice Tests
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