WorksheetsPhotosynthesis: An Overview
Total questions: 26
Worksheet time: 28mins
What organelle does photosynthesis
chloroplast
mitochondrion
nucleus
leaf
What are the two parts of photosynthesis? Select both answers
light reaction
glycolysis
Calvin cycle
electron transport chain reaction
What two energy molecules are made by the light reaction? Select both answers.
NADPH
glucose
ATP
oxygen gas
What are the two reactants for photosynthesis?
sun
water
oxygen gas
carbon dioxide
What is the goal of the Calvin cycle
make sugar
make oxygen gas
make ATP
make water
Which molecule supplies chlorophyll with electrons
sun
water
oxygen gas
NADPH
Photosynthesis makes and uses ATP.
True
False
The oxygen gas we breathe comes from the splitting of water during the light reaction
True
False
What is the water used for in photosynthesis. Select both answers.
the oxygen atom
energy
electrons
hydrogen
The carbon dioxide is used by the plant during
the light reaction
the Calvin cycle
The thylakoid stores H+ in order to make ATP
True
False
Plants use their stomata to obtain
water
carbon dioxide
oxygen gas
How many turns of the Calvin cycle are required to produce one molecule of glucose?
3
6
2
1
Which is NOT a phase of the Calvin cycle, ____.
Regeneration
Reduction
Relaxation
Carbon Fixation
At the end of the noncyclic electron transport pathway in the light-dependent reaction, electrons are passed to ___
RuBP
NADPH
ADP
NADP+
What wavelength has the highest amount of energy?
1000 nm
700 nm
400 nm
10 nm
Why do plants have accessory pigments?
To capture additional light energy
To provide additional photosystems
To allow photosynthesis to occur in the dark
To prevent photophosphorylation
