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Other quiz:

Cell Membrane and Transport › View

Scientist drop sugar into a water solution. Overtime the sugar diffuse in the evenly in the water solution. Why did this happen and what type of transport is this?

A. This happens because when sugar molecules are in low concentration they move into a high concentration. This is an example of active transport.

B. This happens because when sugar molecules are in low concentration they move into a high concentration. This is an example of passive transport.

C. This happens because when sugar molecules are in a high concentration they move into a low concentration. This is an example of active transport.

D. This happens because when sugar molecules are in a high concentration they move into a low concentration. This is an example of passive transport.

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Medical Microbiology › View

What is the purpose of a microplate reader in the laboratory?

A. Measure the absorbance of light by a substance

B. Visualize small particles

C. Count the number of colonies of microorganisms

D. Separate fluids based on density

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