10 Questions
What is the byproduct of oxygenic photosynthesis?
Oxygen
Which organisms are called photoautotrophs?
Plants, algae, and cyanobacteria
What is the primary function of photosynthesis?
Producing and maintaining oxygen content in the atmosphere
Which organisms perform anoxygenic photosynthesis?
Some bacteria and archaea
What is the alternative reductant used in anoxygenic photosynthesis?
Hydrogen sulfide
What is the primary function of oxygenic photosynthesis?
Produce oxygen and store chemical energy in carbohydrate molecules
Which organisms are responsible for maintaining the oxygen content of the Earth's atmosphere?
Plants, algae, and cyanobacteria
What is the alternative photopigment used in non-carbon-fixing anoxygenic photosynthesis?
Retinal
What are the end products of anoxygenic photosynthesis using bacteriochlorophyll?
Hydrogen sulfide and sulfur
What is the main purpose of cellular respiration in relation to photosynthesis?
To metabolize organic compounds and release energy
Test your knowledge of the process that powers life on Earth with this quiz on photosynthesis. Explore how light energy is converted to chemical energy and the role of oxygen production.
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