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5.2.1 Photosynthesis - Coggle Diagram
5.2.1 Photosynthesis
factors affecting photosynthesis (limiting factors)
changing the
CO2 concentration
draw the graph
and
explain
the effect of changing CO2 concentration on levels of GP, TP and RuBP
draw the graph
and
explain
the effect of CO2 concentration on the rate of photosynthesis
changing the
light
intensity
draw the graph
and
explain
the effect of changing light intensity on levels of GP, TP and RuBP
draw the graph
and
explain
the effect of changing light intensity on the rate of photosynthesis
label which curve shows a plant that is better adapted at living in the shade
changing the
temperature
draw the graph
and
explain
the effect of temperature on the rate of photosynthesis
the implications of
water stress (stomatal closure)
what is
photorespiration
?
Ext: different types of photosynthesis
C4 photosynthesis
CAM photosynthesis
the importance of photosynthetic pigments
in photosynthesis
what is a
light harvesting system
?
explain this absorption spectrum for the different pigments in terms of absorption and reflection
what is the difference between
primary
and
accessory
pigments and why are they both needed?
what is a
photosystem
?
the interrelationship between the process of
photosynthesis and respiration
what is meant by the 'compensation point' and where it is on this graph?
define the following
autotroph
heterotroph
photoautotroph
chemoautotroph
what colour will the
hydrogen carbonate indicator
change to
and why
? Tube A (indicator alone), Tube B (leaf), Tube C (leaf and tube covered with foil), Tube D (leaf and tube covered with a mesh)
practical investigations using
thin layer chromatography (TLC)
to separate photosynthetic pigments
method
how is TLC different from paper chromatography?
how is TLC different from electrophoresis of proteins?
draw out the
light-dependent stage
of photosynthesis
non-cyclic photophosphorylation
(including
photolysis
)
cyclic photophosphorylation
what is
photophosphorylation
?
the
fixation of carbon dioxide
and the
light independent stage
of photosynthesis
draw out and
label
the
light independent stage
of photosynthesis
what are the uses of TP?
draw and label the structure of a chloroplast, including the sites of the
two main stages of photosynthesis
