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WAEC Biology 2006 Question 36

Question 36

Photosynthesis and Plant Nutrition

Which of the following organisms feeds both autotrophically and heterotrophically?

  1. A.Hydra
  2. B.Paramecium
  3. C.Mucor
  4. D.Euglena
Show the answer and explanation

Answer: D (Euglena)

Explanation

Euglena photosynthesises with its chloroplasts in light, but in darkness it can absorb food like an animal.