Question

Which of the following organisms lack photophosphorylation?

• A. Algae
• B. Cyanobacteria
• C. Plants
• D. Yeast

Answer 1

Answer:

D. Yeast

• Yeast is a heterotroph which cannot synthesize its own food by the use of sunlight.

• It is devoid of the photosynthetic pigments and photophosphorylation requires these pigments.