Summary: This episode is about membranes, especially the plasma membrane and how various substances are able to pass through it. Ask your questions for discussion on the upcoming podcast: - Leave a free voicemail by visiting visit www.evolveducation.com.au/biology - Email to biologypodcast@gmail.com - "Like" the Facebook Page, follow link at www.evolveducation.com.au/biology. © 2013 Andrew Douch This
