Light-Dependent Reactions Flashcards
1
Q
location
A
thylakoids of chloroplast
2
Q
reactants
A
H2O, ADP +Pi, NADP+
3
Q
products
A
O2, ATP, NADPH
4
Q
purpose
A
make ATP and NADPH for Calvin Cycle
5
Q
in thylakoid membrane there are
A
2 photosystems
6
Q
photosystem
A
light-harvesting complexes in thylakoid-membrane
7
Q
photosystem contains
A
reaction center with pair of chlorophyll a molecules, antenna pigments to funnel energy into chlorophyll (chlorophyll b, carotenoids)
8
Q
PSII
A
absorbs light best in the 680 nm range
9
Q
PSI
A
absorbs might best in the 700 nm range
10
Q
photolysis
A
splitting of H2O by light to donate e- to chlorophyll a in PSII
11
Q
chemiosmozsis
A
process of using a protein gradient to make ATP
12
Q
photophosphorylation
A
using energy from light to phosphorylate (add Pi) to ADP to make ATP
