Worksheetsphotosynthesis review
Total questions: 17
Worksheet time: 16mins
Name
Class
Date
1.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
2.
What is the name of the simple sugar that is produced in photosynthesis?
a)
Sucrose
b)
Dextrose
c)
Glucose
d)
Lactose
3.
Which organelle is the site of photosynthesis?
a)
Chloroplast
b)
Mitochondria
4.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
5.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
6.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
7.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
8.
What is photosynthesis?
a)
The process in which plants make energy
b)
THe process animals go through to digest food
c)
Using light to take pictures
d)
The process in which plants make their food.
9.
Plants release ________ during photosynthesis.
a)
oxygen
b)
water
c)
carbon dioxide
d)
sugar
10.
What is the independent variable in an experiment?
a)
the variable the experimenter has control over
b)
the data the experimenter is collecting
c)
factors that do not change over the course of the experiment
11.
What is the dependant variable in an experiment?
a)
the variable the experimenter has control over
b)
the data the experimenter is collecting
c)
factors that do not change over the course of the experiment
12.
What gas does the process of photosynthesis release into the atmosphere?
a)
oxygen
b)
carbon dioxide
c)
water
d)
nitrogen
13.
How do plants gets their food?
a)
they eat other animals
b)
make their own food
c)
they don't need food
d)
other living things bring them their food
14.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
carbon dioxide + water --> oxygen + glucose
b)
carbon dioxide + glucose + water --> oxygen
c)
oxygen + water --> carbon dioxide + glucose
d)
glucose+ oxygen ---> water + carbon dioxide
15.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
16.
What is another name for glucose?
a)
Chlorophyll
b)
Chloroplasts
c)
Stomata
d)
Sugar
17.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
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