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Which of these equations best summarizes photosynthesis?

A. C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + Energy
B. C6H12O6 + 6 O2 → 6 CO2 + 12 H2O
C. 6 CO2 + 6 H2O → C6H12O6 + 6 O2
D. 6 CO2 + 6 O2 → C6H12O6 + 6 H2O
E. H2O → 2 H+ + 1/2 O2 + 2e-

2 Answers

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Final answer:

The correct equation for photosynthesis is 6 CO2 + 6 H2O → C6H12O6 + 6 O2, which requires sunlight energy to convert CO2 and H2O into glucose and oxygen.

Step-by-step explanation:

The equation that best summarizes photosynthesis is C. 6 CO2 + 6 H2O → C6H12O6 + 6 O2. In this process, cells use the energy from sunlight to convert carbon dioxide and water into glucose and oxygen. Photosynthesis is an endergonic reaction, which means it requires energy to proceed. The energy used is initially captured from sunlight and then transformed into chemical energy in the form of ATP, which fuels the reduction of CO2 and synthesis of glucose.

User Brad Payne
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Answer: C

Step-by-step explanation:

Sunlight

6 CO2 + 6 H2O --------------> C6H12O6 + 6 O2

Chlorophyll

Carbon(IV)oxide Water Glucose Oxygen

User SayJeyHi
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