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Which of the following is/are contained in purple sulphur bacteria(1) bacteriochlorophyll(2) bacterioviridin(3) bacteriopurpurin(4) all of the above(5) only (1) and (3) [(1) & (3) are one and the same](6) only (1) and (3) [(1) and (3) are different pigments](7) both (1) and (2)

Which of the following is/are contained in purple sulphur bacteria(1) bacteriochlorophyll(2) bacterioviridin(3) bacteriopurpurin(4) all of the above(5) only (1) and (3) [(1) & (3) are one and the same](6) only (1) and (3) [(1) and (3) are different pigments](7) both (1) and (2)

Grade:12th Pass

1 Answers

Simran Vinaik
askIITians Faculty 1231 Points
4 years ago
Purple bacteria doesnt contain Bacterioviridin. They have Bacteriochlorophyll a and b and Bacteriopurpurin. Green sulfur bacteria contains Bacterioviridin pigment. So answer is only 1) and 3)

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