Green and purple bacteria do not produce O 2 because

Green and purple bacteria do not produce O2 because they lack photosystem II, which is responsible for the splitting of water molecules and the release of oxygen in oxygenic photosynthesis.

Green and purple bacteria do not produce O 2 because

Green and purple bacteria do not produce O2 because they lack photosystem II, which is responsible for the splitting of water molecules and the release of oxygen in oxygenic photosynthesis.

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Green and Purple Bacteria Do Not Produce O₂ Because

Question 21

Multiple Choice

Green and purple bacteria do not produce O₂ because

A) they lack chloroplasts.
B) the enzymes associated with light harvesting are on the plasma membrane.
C) they lack the enzymes for photosystem II.
D) they lack the cytochrome b/f complex which splits water.
E) they lack the enzymes for photosystem I.

Correct Answer: