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.
Its not always dark in Alaska. Below I have attached the month and how many hours of light we get during that month. What affects this though, is Alaska's location on the globe. It is tilted tword the sun part of the year and away from the sun the other part. Jan - 7.0 hours. Feb - 9.1 hours. Mar - 11.8 hours.