Photosynthesis-review answers
1)
are called photoautotrophs.
2)
ATP and NADPH
3) to
produce ATP and NADPH
4)
stroma of the chloroplast
5)
red and yellow
6)
excite electrons.
7)
harvest photons and transfer light energy to the reaction-center
chlorophyll
8)
this pigment is best at absorbing light with a wavelength of 700 nm.
9)
carbon dioxide is incorporated into PGA.
10)
to test for liberation of O2
in the light.
11)
ATP and NADPH
12)
ATP
13)
the synthesis of ATP
14)
establishment of a proton gradient
15)
thylakoid membrane ---inner mitochondrial membrane
16)
the stroma to the thylakoid space.
17)
thylakoid membranes of chloroplasts
C
18)
B
19)
A
20)
C
21)
C
22)
23)
stroma of the chloroplast
24)
synthesize simple sugars from carbon dioxide
25)
CO2
ATP RuBP
26)
6
A 27)
B 28)
D 29)
A 30)
B 31)
C 32)
B 33)
D 34)
35) CO2
and O2
36)
C4 plant.
37) They use PEP carboxylase to initially fix CO2.
38)
fix CO2 into organic acids during the night.
39)
3-phosphoglycerate molecules
40)
RuBP.
41)
ATP and NADPH.
42)
H2O à
NADPH à
Calvin cycle
43)
reduction of NADP+.
44)
In both cases, an enzyme other than rubisco carries out the first step in
carbon fixation.
45)
release of oxygen
46) The
splitting of water molecules provides a source of electrons.
--Chlorophyll (and
other pigments) absorb light energy, which excites electrons.
--ATP is generated by
photophosphorylation.
47) The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+.
48)
Bacteria congregated in these areas because these areas had the most
oxygen being released.
49)
the relationship between wavelengths of light and the oxygen released during
photosynthesis.
50)
The bacteria would be relatively evenly distributed along the algal
filaments.
52)
Other pigments absorb light in addition to chlorophyll a.
53)
420 mm