Thursday, March 1, 2018

3-2-2018 Microscopes

1. Which is bigger: cell or molecule?

Discussion:

1 millimeter = 1000 micrometers

If a skin cell is 30 micrometers across, how many skin cells can fit across one millimeter?


A glucose molecule is 1 nanometer across.

There are 1,000,000 nanometers across a millimeter.


Which is bigger? A skin cell or a glucose molecule?

2. Compound Microscope Study in Google Classroom




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