Download Photosynthesis

Biochemistry
Bio- life / living
Chemistry- the study of chemicals
Biochemistry- The study of how
chemicals work in living things
Biochemical
Pathways
Respiration
Photosynthesis
Aerobic
Anaerobic
The Biological Dream Team
Chloroplasts
• Perform photosynthesis and respiration
• Energy producing organelles to fuel
biological processes
Photosynthesis
Photosynthesis- energy from the sun
is converted to glucose which
provides energy for living organisms.
Photosynthesis
C6H12O6
6CO2 6H2O
Carbon
Dioxide
+ Water
+ Energy
6O2
Glucose + Oxygen
Look Familiar?
C6H12O6
6O2
Enzymes
6CO2 6H2O
Glucose + Oxygen  Carbon
Dioxide
+ Water
+ Energy
What are these?
Tricycle
Bicycle
Unicycle
Cycle- A repeating series of events
“Things going around and around”
How do photosynthesis and cell
respiration function as a cycle?
Directions: Using 3 complete sentences, describe
how photosynthesis and cell respiration function
as a cycle.
6CO2 6H2O
C6H12O6
Carbon + Water + Energy 
Dioxide
C6H12O6
6O2
Enzymes
Glucose + Oxygen 
6O2
Glucose + Oxygen
6CO2 6H2O
Carbon + Water + Energy
Dioxide
Photosynthesis and Cellular Respiration as a cycle
sun
Photosynthesis
6CO2 + 6H2O  C6H12O6 + 6O2
CO2
glucose
H2 O
sugars
Cellular Respiration
C6H12O6 + 6O2  6CO2 + 6H2O
ATP
O2
Proof of photosynthesis:
If it stays
yellow,
there is
If it stays
blue, there
is
CO
2
___________
O
2
___________
present.
present.
Bromothymol
Blue
Respiration vs. Photosynthesis
Cell Respiration Photosynthesis
Type of
cells?
Animal and
Plant
Plants
Which
organelle?
Mitochondria
Chloroplast
Reactants?
Glucose + O2
Products?
CO2 + H2O +
ATP
CO2 + H2O +
Sunlight(Energy)
Glucose + O2