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Questions and Answers
What is the process by which autotrophs take in substances from the outside and convert them into stored forms of energy?
What is the process by which autotrophs take in substances from the outside and convert them into stored forms of energy?
- Digestion
- Photosynthesis (correct)
- Fermentation
- Respiration
What is the source of energy and materials for living things?
What is the source of energy and materials for living things?
- Sunlight
- Water
- Food (correct)
- Carbon dioxide
Which organisms are autotrophs?
Which organisms are autotrophs?
- Animals and fungi
- Fish and insects
- Green plants and some bacteria (correct)
- Humans and birds
What are heterotrophs?
What are heterotrophs?
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What is the role of enzymes in breaking down complex substances for heterotrophs?
What is the role of enzymes in breaking down complex substances for heterotrophs?
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What is the internal energy reserve stored in the form of starch in plants?
What is the internal energy reserve stored in the form of starch in plants?
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What is the process by which desert plants take up carbon dioxide at night and prepare an intermediate which is acted upon by the energy absorbed by the chlorophyll during the day?
What is the process by which desert plants take up carbon dioxide at night and prepare an intermediate which is acted upon by the energy absorbed by the chlorophyll during the day?
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