Download Ch. 10 - Photosynthesis

Ch. 10
Photosynthesis
Converting Solar Energy into
Chemical Energy…here we go!
Energy and Life
 What’s the difference between autotrophs
and heterotrophs?
 How do cells store and release energy
for the life processes they perform?
Overview of
Energy Transfer
Net Equation for
Photosynthesis:
Net Equation for
Aerobic Respiration:
Thomas Englemann
Experiment
Procedure:
Results:
Conclusion:
Thomas Englemann
Experiment
Procedure:
Results:
Conclusion:
- - ATP Reminder - -
Illustration of Light-Dependent
Reactions of Photosynthesis
Illustration of Light-Dependent
Reactions of Photosynthesis
Illustration of Light-Dependent
Reactions of Photosynthesis
How ATP is made in the ETC of the thylakoid membrane…
How ATP is made in the ETC of the thylakoid membrane…
Practice #1
 When light strikes chlorophyll
molecules, they lose electrons, which
are ultimately replaced by _____.
A. splitting of water
B. breaking down ATP
C. removing them from NADPH
D. fixing carbon
E. oxidizing glucose
Practice #1
 When light strikes chlorophyll
molecules, they lose electrons, which
are ultimately replaced by _____.
A. splitting of water
B. breaking down ATP
C. removing them from NADPH
D. fixing carbon
E. oxidizing glucose
Practice #2
 Which of the following is produced by
the light reactions of photosynthesis
and consumed by the Calvin cycle?
A. sugar
B. oxygen
C. water
D. NADPH and ATP
E. ADP + Pi
Practice #2
 Which of the following is produced by
the light reactions of photosynthesis
and consumed by the Calvin cycle?
A. sugar
B. oxygen
C. water
D. NADPH and ATP
E. ADP + Pi
Practice #3
 Where do the light-dependent
reactions of photosynthesis take
place?
A. cytoplasm
B. thylakoid membrane
C. stroma
D. mitochondria
E. outer membrane of chloroplast
Practice #3
 Where do the light-dependent
reactions of photosynthesis take
place?
A. cytoplasm
B. thylakoid membrane
C. stroma
D. mitochondria
E. outer membrane of chloroplast
Practice #4
 Which of the following is NOT a
product of the light reactions of
photosynthesis?
A. oxygen
B. sugar
C. NADPH
D. ATP
E. All of the above are products of
the light reactions
Practice #4
 Which of the following is NOT a
product of the light reactions of
photosynthesis?
A. oxygen
B. sugar
C. NADPH
D. ATP
E. All of the above are products of
the light reactions
Practice #5
 The overall function of the Calvin
cycle is _____.
A. capturing sunlight
B. producing carbon dioxide
C. making sugar
D. oxidizing glucose
E. splitting water
Practice #5
 The overall function of the Calvin
cycle is _____.
A. capturing sunlight
B. producing carbon dioxide
C. making sugar
D. oxidizing glucose
E. splitting water
Practice #6
 The O2 released during
photosynthesis comes from
A. H2O
B. CO2
C. NADPH
D. RuBP
E. C6H12O6
Practice #6
 The O2 released during
photosynthesis comes from
A. H2O
B. CO2
C. NADPH
D. RuBP
E. C6H12O6
Practice #7
 Which of the following enzymes is
responsible for CO2 fixation in C3
plants?
A. Succinate dehydrogenase
B. Hexokinase
C. Amylase
D. DNA polymerase
E. RuBP carboxylase
Practice #7
 Which of the following enzymes is
responsible for CO2 fixation in C3
plants?
A. Succinate dehydrogenase
B. Hexokinase
C. Amylase
D. DNA polymerase
E. RuBP carboxylase
Practice #8
 Which of the following is the process
in which O2 is released?
A. glycolysis
B. Krebs cycle (citric acid cycle)
C. Calvin cycle
D. Light Reactions
E. chemiosmosis
Practice #8
 Which of the following is the process
in which O2 is released?
A. glycolysis
B. Krebs cycle (citric acid cycle)
C. Calvin cycle
D. Light Reactions
E. chemiosmosis