<p><strong>Fig. 2.32.</strong>&nbsp;(<strong>B</strong>) Agarose gel made from red algae is used in electrophoresis, which is a laboratory method for separating large molecules like DNA and RNA.</p>

Fig. 2.32. (B) Agarose gel made from red algae is used in electrophoresis, which is a laboratory method for separating large molecules like DNA and RNA.

Image courtesy of Iwan Gabovitch, Flickr