6 Questions
What is the main source of energy and materials for living things?
Food
What is the process by which autotrophs convert substances from the outside into stored forms of energy?
Photosynthesis
Which organisms use simple food material obtained from inorganic sources like carbon dioxide and water?
Green plants
What are enzymes used for in organisms?
To break down complex substances into simpler ones
Which type of organisms directly or indirectly depend on autotrophs for survival?
Animals
What is the role of chlorophyll in photosynthesis?
Convert carbon dioxide and water into carbohydrates
Explore the concept of how living things obtain energy and materials needed for growth, development, and maintenance. Learn about the common requirements in all organisms and the different ways in which these are fulfilled.
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