Substrate
Molecule that uses
enzyme
an
Active Site
Folds in an enzyme
where the substrate
fits
Goals for the Day
1. Be able to write the chemical equation for
photosynthesis and identify the products
and reactants and say what organisms do
each process
2. Be able to say in what cell part these
reactions take place, and which organisms
have them.
Questions of the Day
• Photosynthesis & Cellular Respiration are
involved in what NUTRIENT CYCLE?
• What are the other nutrient cycles we
discussed?
What is the purpose of enzymes?
What is activation energy?
In the Carbon Cycle, what is
unique about photosynthesis?
In the Carbon Cycle, what is
unique about photosynthesis?
Chemical Equation for
Cell Respiration
• C6H12O6 + O2 
Glucose/Sugar oxygen
CO2 + H2O + ATP
Carbon Water
dioxide
• Label the reactants & Products
Energy
Chemical Equation for
Cell Respiration
• C6H12O6 + O2 
CO2 + H2O + ATP
• What organisms Do cellular respiration?
Why? Plants and animals
• Need energy
Chemical Equation Photosynthesis
• CO2 + H2O
Carbon
Water

C6H12O6 + O2
Glucose/sugar
Dioxide
• Label the reactants & Products
Oxygen
Chemical Equation Photosynthesis
• CO2 + H2O

C6H12O6 + O2
• What types of organisms do
photosynthesis? Plants
Cell Respiration & Photosynthesis
In your notes:
write out a relationship between the
reactants & products of
photosynthesis & cellular respiration
The products of photosynthesis are the
reactants of cellular respiration
TURNING SUN ENERGY INTO
CHEMICAL ENERGY
8. In what
structure does it
happen?
THE CHLOROPLAST
TURNING Glucose INTO ATP
(ENERGY)
8. In what
structure does it
happen?
THE Mitochondria