Photosynthesis and Cellular
Respiration Keystone Review
What happens during photosynthesis?
a is
of
light
dependent
reactions,
oxygen
is produced
Energy
Water
During
the
from
also
the
absorbed
independent
sun
is
absorbed
by
the
reaction,
roots
by
the
and
carbon
chlorophyll
enters
dioxide,
the
Once
6After
The
H2ATP
OCalvin
+series
and
6 light
cycle
CO
NADPH
is
also
are
called
used
6
O
they
the
+
C
light
become
H
O
independent
ADP
and
2
2
6 12 6
and+released
the
atmosphere
and ATP
and
NADPH
move to
molecules
thylakoid
ATP,
and
membranes
ininto
theback
are
thylakoid
used
to
membranes
make
high
energy
chloroplast
sugars
NADP
reaction
and NADPH
because
move
it does
to the
not
thylakoid
require
light
toof
bethe
reenergized
the stroma to be used during
the
Plant
cellCalvin cycle
such
as glucose
chloroplast
thylakoid
stroma
What is Cellular Respiration?
- The process of releasing energy from the breakdown of food
in the presence of oxygen
2
2
34
In
Glycolysis
occurs
in
more
theof
cytoplasm
ATP
is produced
and
breaks
andaof
NADH
down
glucose
Through
3 stages
cellular
respiration
total
ofand
38
Finally,
the
E.T.C.
uses
high
energy
electrons
NADH
and
6the
O2Krebs
+the
Ccycle,
H
O
6
H
O
+
6
CO
+
ATP
6
12
6
2
2
to
FADH
form
pyruvic
the
acid,
Electron
ATP,
and
Transport
NADH
Chain molecule
molecules
oftoATP
is
formed
per
one glucose
22move
FADH
to
convert
ADP
to ATP