Which cube had the largest surface area?
Question options:
1.0 cm Cube
2.0...
Biology, 03.11.2020 22:40 psitthibun
Which cube had the largest surface area?
Question options:
1.0 cm Cube
2.0 cm Cube
3.0 cm Cube
All surface areas were equal
Question 2 3 / 3 points
Which cube had the largest volume?
Question options:
1.0 cm Cube
2.0 cm Cube
3.0 cm Cube
All cubes were equal in volume
Question 3 0 / 3 points
Which cube had the largest surface area/volume RATIO?
Question options:
1.0 cm Cube
2.0 cm Cube
3.0 cm Cube
all cubes had an equal surface area/volume ratio
Question 4 3 / 3 points
How do we know that vinegar has diffused into the cube?
Question options:
By measuring the amount of vinegar left in the beaker
The agar blocks contain a chemical indicator that turns colorless in the presence of acidic substances
The agar blocks contain a chemical indicator that turns colorless in the presence of basic substances
By looking at the agar cubes before the experiment
Question 5 0 / 3 points
What was the rate of diffusion?
Question options:
3 mm/min
3 cm/min
0.6 mm/min
0.6 cm/min
Question 6 0 / 3 points
Which cube had the vinegar diffused through it fastest?
Question options:
1.0 cm Cube
2.0 cm Cube
3.0 cm Cube
All red dots were the same size
Question 7 0 / 3 points
What do our results indicate about diffusion rates and surface area/volume ratios?
Question options:
There is no correlation between diffusion rates and surface area/volume ratios
the smaller the surface area/volume ratio, the higher the diffusion rate
The larger the surface area/volume ratio, the higher the diffusion rate
The surface area/volume ratio does not affect the diffusion rate.
Question 8 0 / 4 points
If the agar samples were cells, which cell would be more efficient at using diffusion to move molecule in and out of the cell?
Question options:
1.0 cm Cube
2.0 cm Cube
3.0 cm Cube
All the same efficiency
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