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WorksheetsPhotosynthesis
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Which classification of cell experiences photosynthesis?
a)
Plants
b)
Chloroplasts
c)
Eukaryotes
d)
All of the above
2.
Green plants reflect ________ light.
a)
Red
b)
Green
c)
All
d)
Red and Violet
3.
__________ is a stack of thylakoids
a)
Granum
b)
Stomata
c)
Stroma
d)
Chloroplast
4.
What is the first process in photosynthesis?
a)
Photosystem I
b)
Photosystem II
c)
Calvin Cycle
d)
Dark Reactions
5.
The light reactions occur in the ________ and the dark reactions take place in the ________.
a)
Chloroplast / thylakoid membrane
b)
stroma / thylakoid
c)
mesophyl / stomata
d)
thylakoid membrane / stroma
6.
This image shows the process of _____.
a)
Respiration
b)
Photosystem I
c)
Dark Reactions
d)
Photosynthesis
7.
What is represented by "E" in this image?
a)
ATP
b)
NADPH
c)
Light Energy
d)
Glucose
8.
Why does Photosystem II go first
a)
Because scientists have complete disdain for students
b)
Trick question, it doesn't
c)
Because it was discovered second, but actually occurs before Photosystem I
d)
Because the entire process was created in reverse order.
9.
How does Photosystem II create O2?
a)
It reduces H2O into H+ and O
b)
O2 is actually generated in the Calvin Cycle
c)
It Oxidizes H2O into H+ and O
d)
Oxygen atoms are assembled in Photosystem II
10.
Which part(s) of photosynthesis require photons?
a)
Photosystem II
b)
Photosystem I
c)
Calvin Cycle
d)
Photosystems II and I
11.
Which molecule is able to absorb light energy?
a)
P680*
b)
P680
c)
NADPH
d)
NADP+
12.
The light reactions are most like _______.
a)
Glycolysis
b)
Respiration
c)
Electron Transport Chain
d)
TCA
13.
What is the name of the enzyme at the end of Photosystem I.
a)
ATPase
b)
ATP Synthase
c)
Hexokinase
d)
Oxidase
14.
Where does the carbon come from that is used to form glucose?
a)
The soil
b)
CO2 in the air
c)
From other carbohydrates
d)
Calvin Cycle
15.
Where is glucose synthesized
a)
Photosystem II
b)
Photosystem I
c)
Calvin Cycle
d)
Glycolysis
16.
Which molecule is regenerated in the Calvin Cycle?
a)
NADPH
b)
ATP
c)
RuBP
d)
G3P
17.
Which of these is not a part of the Calvin Cycle
a)
Oxidation of Water
b)
Regeneration of RuBP
c)
Carbon Fixation
d)
Carbohydrate Production
18.
Since we're building a carbohydrate in the Calvin Cycle, is the process endergonic or exergonic and why?
a)
Endergonic because carbohydrate production is catabolic
b)
Exergonic because carbohydrate production is anabolic
c)
Endergonic because carbohydrate production is anabolic.
d)
Exergonic because carbohydrate production is catabolic
19.
P680 is part of _____ while P700 is part of ______
a)
Calvin Cycle / Photosystems II and I
b)
Photosystem II / Photosystem I
c)
Photosystems II and I / Calvin Cycle
d)
Photosystem I / Photosystem II
20.
A photon helps an electron turn into ____
a)
NADPH
b)
Another photon
c)
P680*
d)
A high energy electron
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