BIOL 133 Week 5 Quiz | Assignment Help | APUS
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- 28 Dec 2019
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BIOL 133 Week 5 Quiz | Assignment Help | APUS
Week 5 Quiz 2
Question 1 of 10
The light-independent reactions are important because
they
o
make ATP and NADPH
o
convert CO2 into glucose
o
split H2O to harvest electrons
o
release O2
Question 2 of 10
Protons from electron transport will amass in the
o
stroma
o
intermembrane space
o
matrix
o
thylakoid lumen
Question 3 of 10
What statement shows the relationship among
chloroplasts and mitochondria?
o
both generate ATP by proton gradient
o
both release carbon dioxide
o
both reduce NADP+
o
both use oxygen as the final electron
acceptor
What properties are expressed by wavelengths? Select
all that apply.
o
Visible light’s wavelengths are between
400-740nm
o
Green is useful in absorbing light during
photosynthesis
o
Red absorbs little energy
o
Chlorophyll b absorbs a lot of energy from
460nm wavelengths
o
Chlorophyll a reflects red light well
If rubisco does not function properly, what process
would be affected?
o
ability to split water
o
ability to fix carbon
o
ability to absorb photons
o
ability to reduce NADP+
Question 6 of 10
Organic molecules are made in the _______________
o
light dependent reactions
o
Calvin cycle
o
Krebs cycle
o
glycolysis
Question 7 of 10
____________ membranes can be found in a chloroplasts.
o
1
o
2
o
3
o
4
Question 8 of 10
P700 first transfers an electron through chlorophyll
and a bound
o
quinone
o
ferredoxin
o
2Fe-2S
o
plastocyanin
What is the flow of energy in order from source to
end?
o
human→sun→grass→cow
o
cow→human→grass→sun
o
sun→grass→cow→human
o
plant→sun→human→cow
Light-dependent reactions build NADPH and oxygen by
________________ .
o
oxidation
o
reduction
o
oxidation and reduction
USA 
India
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