1. Which combination best describes the roles of food in living organisms?
2. What does nutrition involve in a living organism?
3. Which activity is an example of a life process?
What are life processes in living organisms?
Activities like taking in food, deriving energy, removing waste, and responding to changes.
What does food provide for life processes?
Energy for life processes.
What else does food provide besides energy?
Raw materials for growth and tissue repair.
What materials does food provide for enzyme and hormone production?
Materials for producing enzymes and hormones.
What is nutrition?
The process of obtaining food, converting it into absorbable forms, and making needed substances.
How do autotrophic organisms obtain their food?
They manufacture their own food.
It covers the core concepts of Life Processes and Human Physiology, organized by topic with the key definitions, explanations and takeaways, so it's easier to learn and remember.
Read the full study guide →The practice quiz has 39 multiple-choice questions, each with an explanation. Use it to check what you know and find your gaps.
Take the quiz (39 questions) →There are 86 flashcards on Life Processes and Human Physiology, with a question on the front and the answer on the back. Try to recall each answer before you flip, and let spaced repetition bring back the ones you miss.
See all 86 flashcards →Upload a PDF or paste your notes. Revizly writes a study guide, a practice quiz and flashcards in about a minute.