A Primary Difference Between Cyanobacteria and Purple and Green Phototrophic

question 13

Multiple Choice

A primary difference between cyanobacteria and purple and green phototrophic bacteria is

• A) electron donor for CO₂ reduction.
• B) color.
• C) energy source.
• D) cell type.
• E) cell wall type.

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The currency of Canada, represented by the ISO code "CAD" and symbolized by "$".