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Questions and Answers
What is the source of energy and materials for living things?
What is the source of energy and materials for living things?
- Sunlight
- Carbon dioxide and water
- Food (correct)
- Enzymes
Which organisms are considered autotrophs?
Which organisms are considered autotrophs?
- Animals and fungi
- Green plants and some bacteria (correct)
- Organisms that obtain energy from sunlight
- Organisms that use enzymes
How are the carbon and energy requirements of autotrophic organisms fulfilled?
How are the carbon and energy requirements of autotrophic organisms fulfilled?
- By obtaining energy from sunlight (correct)
- By synthesizing protein
- By breaking down complex substances
- By using enzymes
What is the process by which autotrophs convert substances into stored forms of energy?
What is the process by which autotrophs convert substances into stored forms of energy?
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Which organisms are considered heterotrophs?
Which organisms are considered heterotrophs?
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What do heterotrophic organisms depend on for their survival?
What do heterotrophic organisms depend on for their survival?
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How do heterotrophic organisms obtain their food and energy?
How do heterotrophic organisms obtain their food and energy?
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What is the role of enzymes in organisms?
What is the role of enzymes in organisms?
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'Autotrophic' means:
'Autotrophic' means:
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'Heterotrophic' means:
'Heterotrophic' means:
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