Cell Size and Scale

Here is a very useful interactive from Learn.genetics that allows students to manipulate scale and zoom in from the size of a coffee bean down to unicellular organisms, organelles, macromolecules, water molecules, and a carbon atom.

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I’m Kirk

Welcome to Science for All. This is a site where I share some of my favorite science and STEM education resources. I’ll also write the occasional personal post or opinion about education in general. I hope you enjoy your time here and that you always leave with something helpful.

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