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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

I REALLY NEED HELP IF U GUYS HAVE ALL ANSWERS RIGHT I WILL GIVE U BRAILEST OR WHATEVER ITS SUPPOSE TO BE BUT U I WILL REPORT IF U GUYS DONT HAVE THE RIGHT ANSWERS SO PLZ HELP THO.

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Answers: 3

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1.0 cm Cube

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