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which one of the folllowing categories of organisms do not evolve oxygen during photosynthesis red algae photosynthetic bacteria C 4 plant with kranz anatomy blue green algae

which one of the folllowing categories of organisms do not evolve oxygen during photosynthesis
  1. red algae
  2. photosynthetic bacteria
  3. C4 plant with kranz anatomy
  4. blue green algae

Grade:12th pass

1 Answers

Apoorva Arora IIT Roorkee
askIITians Faculty 181 Points
10 years ago
Purple bacteriaorpurple photosynthetic bacteriaareproteobacteriathat arephototrophic, that is, capable of producing energy throughphotosynthesis.They are pigmented withbacteriochlorophyllaorb, together with variouscarotenoids, which give them colours ranging between purple, red, brown, and orange. They may be divided into two groups –purple sulfur bacteriaandpurple non-sulfur bacteria(Rhodospirillaceae). They evolve sulphur rather than oxygen during photosynthesis.

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