Photosynthesis
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Questions and Answers

What is the chemical equation for photosynthesis?

  • 6CO2 + 6H2O + light energy $\rightarrow$ C6H12O6 + 6O2 (correct)
  • 6CO2 + 6H2O $\rightarrow$ C6H12O6 + 6O2 + light energy
  • C6H12O6 + 6O2 + light energy $\rightarrow$ 6CO2 + 6H2O
  • C6H12O6 + 6O2 $\rightarrow$ 6CO2 + 6H2O + light energy

Where does photosynthesis take place in plants?

  • Chloroplasts (correct)
  • Mitochondria
  • Endoplasmic reticulum
  • Nucleus

What is the primary function of chlorophyll in photosynthesis?

  • Absorbing light for photosynthesis (correct)
  • Releasing oxygen
  • Producing glucose
  • Converting carbon dioxide

What happens to the chlorophyll in leaves during autumn?

<p>Decays and is replaced by carotenoids (B)</p> Signup and view all the answers

What is the source of energy used in photosynthesis?

<p>Sunlight (A)</p> Signup and view all the answers

Photosynthesis is the process by which the energy of sunlight is converted into the energy of ______

<p>glucose</p> Signup and view all the answers

The process of changing light energy to chemical energy is the definition of ______

<p>photosynthesis</p> Signup and view all the answers

Organisms that use light energy from the sun to produce food are called ______

<p>autotrophs</p> Signup and view all the answers

Plants need ______, CO2, and H2O for photosynthesis

<p>light energy</p> Signup and view all the answers

Energy stored as sugar is a result of ______

<p>photosynthesis</p> Signup and view all the answers
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