Students filled three identical flasks with water and placed elodea, a type of aquatic plant, in each flask. The students adjusted the light intensity that each plant received by wrapping some of the flasks in either screen mesh or foil. The screen mesh allowed only some light to pass through, and the foil allowed no light to pass through. The students recorded the amount of dissolved oxygen, in milligrams per liter, in each flask at the start of the experiment and after twelve hours of light exposure. The data are shown in the table. Drag a label corresponding to a treatment to the correct column header in the table to indicate the beaker from which each piece of data was most likely collected. Light Source H Oxygen Sensor No Covering Screen Screen Mesh acer Foil < 6 of 12 > 8 ? Submit Q 40

Biomedical Instrumentation Systems
1st Edition
ISBN:9781133478294
Author:Chatterjee
Publisher:Chatterjee
Chapter16: Fiber Optics And Lasers In Bioinstrumentation
Section: Chapter Questions
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C
Students filled three identical flasks with water and placed elodea, a type of aquatic plant, in each flask. The students adjusted the light intensity that each plant received by wrapping some of the
flasks in either screen mesh or foil. The screen mesh allowed only some light to pass through, and the foil allowed no light to pass through. The students recorded the amount of dissolved oxygen,
in milligrams per liter, in each flask at the start of the experiment and after twelve hours of light exposure. The data are shown in the table.
Drag a label corresponding to a treatment to the correct column header in the table to indicate the beaker from which each piece of data was most likely collected.
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2
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54
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Light Source
Oxygen Sensor
11
www
No Covering
N
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5
Screen
acer
Oll
A
Screen
Mesh
6
Foil
O
&
7
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8
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9
< 6 of 12 >
8
Ⓒ
Submit
Q
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Transcribed Image Text:C Students filled three identical flasks with water and placed elodea, a type of aquatic plant, in each flask. The students adjusted the light intensity that each plant received by wrapping some of the flasks in either screen mesh or foil. The screen mesh allowed only some light to pass through, and the foil allowed no light to pass through. The students recorded the amount of dissolved oxygen, in milligrams per liter, in each flask at the start of the experiment and after twelve hours of light exposure. The data are shown in the table. Drag a label corresponding to a treatment to the correct column header in the table to indicate the beaker from which each piece of data was most likely collected. F @ 2 *3 # с 54 $ Light Source Oxygen Sensor 11 www No Covering N % 5 Screen acer Oll A Screen Mesh 6 Foil O & 7 * 8 Ō 9 < 6 of 12 > 8 Ⓒ Submit Q D
Oxygen Sensor
No Covering
Screen
Screen
Mesh
Initial Amount of Dissolved
Oxygen
4.1 mg/L
Initial Amount of Dissolved Oxygen 12 hours in Light 3.2 mg/I
/L
:: No Covering
:: Screen
Foil
4.0 mg/L
8.4 mg/L
:: Foil
3.9 mg/L
5.7 mg/L
Transcribed Image Text:Oxygen Sensor No Covering Screen Screen Mesh Initial Amount of Dissolved Oxygen 4.1 mg/L Initial Amount of Dissolved Oxygen 12 hours in Light 3.2 mg/I /L :: No Covering :: Screen Foil 4.0 mg/L 8.4 mg/L :: Foil 3.9 mg/L 5.7 mg/L
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