{"product_id":"be-selectively-permeable-lesson-plan-ebook","title":"Be Selectively Permeable Lesson Plan Ebook","description":"The exterior wall or plasma membrane of a cell functions as a barrier to some substances and as a gateway to others.Through chemical identification, the cell can change the structure of its membrane to allow passage into the cell.To demonstrate this concept to the students, try a game of Red Rover.","brand":"On the Mark Press","offers":[{"title":"Default Title","offer_id":42551760420977,"sku":"9781770789838","price":20.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/4195\/5185\/files\/otm210707_8.jpg?v=1761656687","url":"https:\/\/scholarschoice.ca\/products\/be-selectively-permeable-lesson-plan-ebook","provider":"Scholar's Choice","version":"1.0","type":"link"}