{"product_id":"mechanisms-of-herbicides-copy","title":"Photosynthesis I: The Hill Reaction","description":"\u003cp style=\"text-align: right;\"\u003e\u003cstrong\u003eNational Standards for Grades 9-14\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" class=\"Pa0\"\u003ePhotosynthesis I examines the Hill Reaction in isolated chloroplasts; splitting water to yield oxygen and release hydrogen. The proteolysis of water in the course of the reaction is measurable using a spectrophotometer or by visual examination due to the bleaching of the hydrogen acceptor. The Hill Reaction is run in the light and in the dark to demonstrate the light dependence of the reaction.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" class=\"Pa0\"\u003eRequired, but not included: centrifuge, blender, spectrophotometer (optional), a light source, glassware, and fresh spinach or lettuce leaves. \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" class=\"Pa0\"\u003eAllow a one-hour lab period for experimentation. Designed for 24 students working in groups of four. \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" class=\"Pa0\"\u003eSh. wt. 2lbs, DIM 13” x 12” x 5”\u003cbr\u003e\u003c\/p\u003e","brand":"Aquatic Equipment \u0026 Design Inc.","offers":[{"title":"LP2516: Lesson Plan Class Kit","offer_id":45252257087678,"sku":null,"price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/9232\/3893\/files\/Photosyn1HillReaction.png?v=1753456555","url":"https:\/\/www.aquaticed.com\/products\/mechanisms-of-herbicides-copy","provider":"Aquatic Equipment \u0026 Design Inc.","version":"1.0","type":"link"}