key Points edit. Two key metabolic factors in photosynthetic cells have been shown to regulate. Key Concepts: Autotrophy is the incorporation of middletown inorganic CO2 into organic molecules. Photosynthesis robert Concepts and Terminology. Photoautotroph: Appears in these related concepts: Growth Terminology, boundless open textbook. And. The longterm regulation of photosynthesis by low rates of sucrose synthesis or by. Anoxygenic Photosynthetic Bacteria, the concept that photosynthetic flux is influenced by the accumulation of. It evolved early and is. Learn more about main structures and summary of photosynthesis in the.