Photosynthesis & Respiration Experimental Results
Assessment
•
Lynn Eckeman
•
Science
•
7th Grade
•
133 plays
•
Hard
Student preview
18 questions
Show answers
1.
Multiple Choice
What were the results of this experiment?
The amount of O2 increased.
The amount of CO2 increased.
The amount of CO2 decreased.
The amount of O2 stayed the same.
2.
Multiple Choice
What may have caused these results?
Elodea was doing photosynthesis.
Elodea was doing respiration.
Snails were doing photosynthesis.
Snails and elodea were doing respiration.
3.
Multiple Choice
If the lights are left on, in which test tube would you expect to see the most CO2 after the experiment?
A
B
C
D
4.
Multiple Choice
In which test tube will the most photosynthesis take place if the lights are left on?
A
B
C
D
5.
Multiple Select
If the lights are turned off, in which test tube(s) would respiration be taking place? Choose all correct answers.
A
B
C
D
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