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How does size affect the rate of diffusion? Size doesn't matter. Large molecules diffuse faster. Small molecules diffuse...

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Biology

How does size affect the rate of diffusion?

Size doesn't matter.

Large molecules diffuse faster.

Small molecules diffuse faster.

The first step taken when looking through the oculars of amicroscope is to adjust the oculars until only one circle of lightcan be viewed.

T/F

A serial dilution is conducted in order to create a solution ofhigher concentration.

True

False

Glucose has a molecular weight of 180 g/mol. Starch has amolecular weight that varies, but is at least 342 g/mol. Whichsubstance is less likely to cross a dialysis membrane?

glucose

starch

Answer & Explanation Solved by verified expert
3.9 Ratings (413 Votes)
1 How does size affect the rate of diffusion A Small molecules diffuse faster As the molecular size decreases and if the substance can be dissolved into the membrane then smaller molecules require less energy to diffuse and cross across the membrane compared to the    See Answer
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