What would be the independent and dependent variables in this scenario? Using agar cubes and placing...
What would be the independent and dependent variables in this scenario?
Using agar cubes and placing them in a solution of bromothymol blue/acetic acid/sodium bicarbonate and seeing the diffusion process. What is the purpose of doing the experiment? I know it has to do with cell size but I am confused!
Homework Answers
Dependent and independent variables are variable in experimental science.
Dependent variable represent the outcome from the altering the inputs. They are dependent because they “depend on” what the participants do in the experiment.
Independent variable are input which are controlled and alter the dependent variable.
Diffusion is the net movement of molecules and ions in a solution from a region of higher concentration to a lower concentration. It is driven by a gradient in concentration.
Dependent variable – Agar cubes (Because its size is dependent on the solution gradient)
Independent variable- Solution of bromothymol blue/acetic acid/sodium bicarbonate.
Purpose of the experiment- The purpose of the experiment is to study the changes in cell size in the case of diffusion. Experiment help to observe the physical efforts of diffusion and determine whether it actually takes place.
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-Beaker 1:
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experiment at the same time. The beakers numbered _______ are the
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