Electron Transport Chain When NADH delivers high energy electrons to the first carrier of the electron transport chain, enough energy is captured by the time the electrons are received by O2 to permit the production of three ATP molecules.
67 days of darkness. Even though residents of Barrow, the northernmost town in Alaska, won't see the sun for 67 days come winter, they enjoy the midnight sun all summer-over 80 days of uninterrupted daylight.
Alaska is known as the Land of the Midnight Sun because of the really long days you may experience in April through September. It's really quite a feeling to be cruising the Inside Passage, stepping out to your private balcony and enjoying the view at 11:00 p.m. at night!