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  • Microbial Growth, Control, and Metabolism
  • Photoautotrophs use carbon from
Multiple choice

Photoautotrophs use carbon from

  1. glucose

  2. breaking down other organisms

  3. light

  4. carbon dioxide

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Photoautotrophs use light as an energy source and carbon dioxide as their sole or principal carbon source. They fix inorganic carbon into organic molecules.

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