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The Chloroplast and
Photosynthesis
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Chloroplasts
What is the relationship between
proplastids, plastids and chloroplasts?
What do we know about the size,
shape and numbers of these
organelles in cells?
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Chloroplasts
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Chloroplasts
What are some of
the structural
features of
chloroplasts?
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Endosymbiotic Hypothesis
What led to the
formulation of this
hypothesis?
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Energy Transduction
What is the nature of light?
Is it a wave?
Is it a particle?
How is the energy of a photon of light
related to its wavelength?
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Energy Transduction
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Energy Transduction
What is involved in photoexcitation?
What may happen when a moleculeabsorbs a photon of light?
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Energy Transduction
What is the
function of the
various
photosyntheticpigments?
Where are these
pigments located?
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Energy Transduction
What are some of the important aspects
about the structure of chlorophyll?
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Energy Transduction
How many different forms of
chlorophyll exist and where are they
found?
What are the accessory pigments?
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Energy Transduction
How are
photosystems
organized?
What is the
difference
between a light
harvesting
complex and aphotosystem?
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Energy Transduction - PSII
How does the energy reaching the reaction
center of PSII affect the chlorophyll a
molecules?
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Energy Transduction PSI
What is the role of PSI?
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Energy Transduction
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Energy Transduction
What is cyclic
photophosphorylation?
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Energy Transduction
How are photosynthetic complexes
distributed in thylakoid membrane?
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The Calvin Cycle
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The Calvin Cycle
What facilitates the initial fixation of
carbon dioxide?
What is the product immediately
formed?
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The Calvin Cycle
How are the NADPH and ATP used in
this cycle?
How is ribulose-1,5-bisphosphate
regenerated to continue the cycle?
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The Calvin Cycle
How is this cycle regulated?
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Carbohydrate Synthesis
Why is very little
glucose produced
as a result of the
Calvin cycle?
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Photorespiration
What is
photorespiration?
What can the plantdo with
phosphoglycolate?
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Photorespiration
How else do plants
minimize
photorespiration?
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C3and C4Plant Anatomy
How are these
plants different
structurally?