Scientific Method Review An investigation was conducted to test the effects of varying salt concentrations on potato cells. A student sliced a piece of raw potato into five 10-gram samples Four of the samples were then placed in separate beakers, A-D, whose contents are indicated in the data table shown. The fifth sample was placed in an empty beaker (E) and sealed. After 24 hours, the samples were removed from the beakers. The condition of each sample was then compared to the sample taken from the empty beaker. The data table shows these observations. Key: Degree of Firmuess ***** least firm most firm Data Table Condition of Potato Sample After Removal from Beaker Beaker Contents pure water **. B 1% salt solution ... 4% salt solution *. D. 6% salt solution . empty *** State one variable in this investigation. (Meaning, state the variable being tested or changed in this experiment) State the dependent variable in this investigation State a constant in this investigation: State a hypothesis for this investigation State a conclusion for this investigation,
Scientific Method Review An investigation was conducted to test the effects of varying salt concentrations on potato cells. A student sliced a piece of raw potato into five 10-gram samples Four of the samples were then placed in separate beakers, A-D, whose contents are indicated in the data table shown. The fifth sample was placed in an empty beaker (E) and sealed. After 24 hours, the samples were removed from the beakers. The condition of each sample was then compared to the sample taken from the empty beaker. The data table shows these observations. Key: Degree of Firmuess ***** least firm most firm Data Table Condition of Potato Sample After Removal from Beaker Beaker Contents pure water **. B 1% salt solution ... 4% salt solution *. D. 6% salt solution . empty *** State one variable in this investigation. (Meaning, state the variable being tested or changed in this experiment) State the dependent variable in this investigation State a constant in this investigation: State a hypothesis for this investigation State a conclusion for this investigation,
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Question: Name Class Date Scientific Method Review
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Class
Date
Scientific Method Review
An investigation was conducted to test the effects of vnrying salt concentrations
on potato cells, A student sliced a piece of raw potato into five 10-gram samples
Four of the samples were then placed in separate beakers, A-D, whose contents
are indicated in the data table shown. The fifth sample was placed in an empty
beaker (E) and sealed. After 24 hours, the samples were removed from the
beakers. The condition of each sample was then compared to the sample taken
from the empty beaker. The data table shows these observations.
Key: Degree of Firmuess
*****
least firm
most firm
Data Table
Condition of Potato
Sample After
Removal from Beaker
Beaker Contents
.....
pure water
1% salt solution
...
C
4% salt solution
6% salt solution
empty
***.
State one variable in this investigation.
(Meaning, state the variable being tested or changed in this experiment)
State the dependent variable in this investigation
State a constant in this investigation:
State a hypothesis for this investigation
State a conclusion for this investigation.
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