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PGA as the first CO2 fixation product was discovered in photosynthesis of
Option: 1
Alga
Option: 2
Bryophyte
Option: 3
Gymnosperm
Option: 4
Angiosperm
Answers (1)
Correct Answer: A
Solution:
A 3-carbon acid called 3-phosphoglyceric acid (PGA) is the initial byproduct of carbon fixation in C3 plants. Malvin Calvin discovered this while researching dark responses. By utilizing radioactive 14C in algal photosynthesis, he made the discovery.
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