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| 28-Jun-10 Environmental Science - Chapter 2 page 30 - DNA Uracil is only found in RNA and thymine in DNA. This is because cytosine is unstable over time and looses ammonia to become uracil. The presence of uracil in DNA is looked for and immediately removed and replaced. If DNA used uracil, then this wouldn't possible. As RNA evolved first, use of thymine to replace uracil was necessary before DNA could be used to store information. 17-Jun-10 Sports & Fitness Nutrition **Chapter 1 - Review Question 7 answer key error** Nutrition for Health, Fitness & Sport text book Page 31, question 7: The correct answer is "e". Please disregard the answer key which lists "a" as the answer. 05-Jan-09 Download Your 2009 Tuition Tax Receipt! Students may view and print their 2009 T2202A tuition tax receipts by clicking on the "T2202A" link on alivecademy.com (found at the bottom of each web page) and logging into the system. You can also access the login page by clicking here. Your Login Name and Password are identical to the Username and Student Number used to access alive Academy's Online Learning Centre respectively. Only one original receipt can be issued after you login and download the file. All subsequent downloads are marked as duplicate copies. Tax receipts may not be available until February 26 2010. If you have any questions or require assistance, please contact 1-800-663-6580 ext 612. |