7. Energy and Metabolism

In the context of cellular processes, what is meant by energy/reaction coupling?

What do all cellular activities in living organisms use as a source of energy?

Which term best describes the use of energy and matter by living organisms to maintain life processes?

Where do nutrients primarily store their energy in biological systems?

How does coal differ from pine trees as a source of energy?

Which of the following activities would least likely require ATP?

Which is the primary source of energy for the human body?

Which process best describes how energy is transformed from chemical energy in food to usable energy within animal cells?

What is the primary biomolecule that cells use for energy?

Which of the following cellular processes requires an input of energy?

Which of the following is a hunger-triggering hormone secreted by the hypothalamus?

Increased metabolic rate due to exercise is helpful because:

Which of the following is the primary way energy is transferred from one organism to another in an ecosystem?

How does sweat help cool the human body?