WorksheetsPhotosynthesis
Total questions: 16
Worksheet time: 11mins
Name
Class
Date
1.
What is the name of a pigment-containing complex found in a thylakoid?
a)
chlorophyll a
b)
photosystem
c)
grana
d)
stroma
2.
Where do the light-dependent reactions occur?
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
3.
Which of the following is NOT a product of the light reactions?
a)
ATP
b)
NADPH
c)
Oxygen
d)
Glucose
4.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + glucose
b)
CO2 + glucose + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + glucose
d)
CO2 + O2 + H2O --> Light+ glucose
5.
Chlorophyll absorbs _____ and _______ light from the light.
a)
purple and green
b)
red and blue
c)
black and orange
d)
yellow and green
6.
Which substance from the light-dependent reactions of photosynthesis is a source of energy for the light-independent reactions?
a)
ADP
b)
H2O
c)
NADPH
d)
pyruvic acid
7.
What is the ultimate source of energy for life on Earth?
a)
glucose
b)
sunlight
c)
ATP
d)
H2O
8.
Which is not found in the chloroplast?
a)
Stroma
b)
Chlorophyll
c)
Mitochondria
d)
Thylakoid
9.
What absorbs energy from visible light?
a)
Chlorophyll
b)
Chloroplast
c)
Stroma
d)
Carbon Dioxide
10.
Which term is the part of photosynthesis when light energy is captured and transferred to a molecule, such as ATP?
a)
light- independent reactions
b)
cellular respiration
c)
light- dependent reactions
d)
photosynthesis
11.
Which term is the part of photosynthesis when energy is used to make sugars like glucose?
a)
light- independent reactions
b)
cellular respiration
c)
light- dependent reactions
d)
photosynthesis
12.
In a light-independent reaction, ATP and CO2 is needed to make _____.
a)
carbon dioxide
b)
sugar
c)
ATP
d)
chlorophyll
13.
6CO2 + 6H20 + light energy -> C6H12O6 + 6O2
In this chemcial equation, the highlight red is called the ______.
In this chemcial equation, the highlight red is called the ______.
a)
product
b)
reactant
c)
yields
d)
production
14.
6CO2 + 6H20 + light energy -> C6H12O6 + 6O2
In this chemcial equation, the highlight red is called the ______.
In this chemcial equation, the highlight red is called the ______.
a)
product
b)
reactant
c)
yields
d)
production
15.
The most common way for photosynthesizing to make carbohydrates from carbon dioxide:
a)
chlorophyll
b)
pigment
c)
thylakoid
d)
Calvin cycle
16.
During this process, chlorophyll absorbs energy from sunlight and water molecules are broken down. Energy is transferred to molecules (such as ATP) and oxygen is released as a waste product.
a)
light- dependent reaction
b)
light- independent reaction
c)
Calvin cycle
d)
Photosynthesis
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