What is the main objective of the plant respiration and photosynthesis lab?

Plant Respiration and Photosynthesis Lab

Interactive Video
•
Biology, Science, Education
•
6th - 12th Grade
•
Hard

Emma Peterson
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To measure the oxygen levels in water
To understand the global carbon cycle
To study the growth rate of plants
To observe the effects of different fertilizers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which plant is used in the lab experiment?
Fern
Algae
Spinach
Elodea
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of calibrating the Carbon Dioxide Sensor?
To measure the temperature
To check the humidity levels
To test the light intensity
To ensure accurate CO2 readings
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long should the light shine on the spinach leaves before starting data collection?
20 seconds
40 seconds
10 seconds
30 seconds
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sample rate set to for data collection?
Every two seconds
Every second
1 Hz
2 Hz
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What variable is controlled by leaving the light on during the darkness experiment?
CO2 levels
Light intensity
Temperature
Humidity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should students do before starting the second run of data collection in darkness?
Increase the sample rate
Predict the outcome
Add more spinach leaves
Change the light bulb
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