User contributions for Alex.peterson

2 June 2015

• 00:0400:04, 2 June 2015 diff hist +369‎ N File:DNA microinjection.png ‎ The process of DNA microinjection involves directly inserting foreign DNA into a zygote of an organism. (Image by University of California Irvine) current

31 May 2015

• 16:3716:37, 31 May 2015 diff hist +325‎ N File:GMO sign.jpg ‎ Public outcry against genetically modified organisms has stunted much research into this field and has resulted in several GMO product bans. (Image by Miran Rijavec) current

28 May 2015

• 02:4802:48, 28 May 2015 diff hist +333‎ N File:African cattle.jpg ‎ Through selective breeding, cattle populations may be more tolerant of certain diseases, increasing their lifespan and productivity. (Image by Steven Walling) current
• 02:2902:29, 28 May 2015 diff hist +444‎ N File:Disease resistance in cattle table.png ‎ Scientists take several approaches to genetically modify livestock to enhance their resistance to diseases. (Table by Bill Pohlmeier and Alison Van Eenennaam ) *Note: The use of this image was granted through direct permission from the author. current

27 May 2015

• 21:2921:29, 27 May 2015 diff hist +326‎ N File:Modifiedcattle.jpg ‎ The use of antibiotics in agriculture serves to increase productivity and efficiency. (Image by Ryan Thompson) current

6 May 2015

• 02:2902:29, 6 May 2015 diff hist +211‎ N File:A-tocopherol.png ‎ Alpha-tocopherol is a lipophilic antioxidant that is commonly known as Vitamin E. current

4 May 2015

• 05:4405:44, 4 May 2015 diff hist +220‎ N File:Antioxidant pathway.png ‎ Enzymatic antioxidants neutralize harmful free radicals in the body. (Image by Tim Vickers) current
• 05:4305:43, 4 May 2015 diff hist +197‎ File:Antioxidant pathway.svg ‎ Undo revision 41835 by Alex.peterson (talk) current
• 05:4105:41, 4 May 2015 diff hist −197‎ File:Antioxidant pathway.svg ‎ Blanked the page
• 05:3205:32, 4 May 2015 diff hist +197‎ N File:Antioxidant pathway.svg ‎ Enzymatic antioxidants in the body neutralize harmful free radicals.

26 April 2015

• 22:1522:15, 26 April 2015 diff hist +317‎ N File:Protein electrophoresis.png ‎ Proteins, often treated with a detergent such as sodium dodecyl sulfate (SDS), can be separated by gel electrophoresis to identify them. (Image by John Schmidt) current

22 April 2015

• 20:1820:18, 22 April 2015 diff hist +340‎ N File:Free radical.jpg ‎ Free radicals attempt to fulfill their valence electron balance by taking the electrons of nearby chemicals, creating additional free radicals. (Image by Healthvalue) current

20 April 2015

• 06:0906:09, 20 April 2015 diff hist +290‎ N File:Antioxidant multivitamin.jpg ‎ Multivitamins may contain antioxidants, essential minerals, and nutrients to supplement one's diet. (Photo by Ragesoss) current
• 05:0005:00, 20 April 2015 diff hist +247‎ N File:Antioxidant fruits.gif ‎ Antioxidants neutralize free radicals, which react with surrounding chemicals and damage cell particles. (Image by Emerika) current
• 03:0603:06, 20 April 2015 diff hist +247‎ N File:Antioxidant metabolite glutathione.png ‎ Antioxidants, such as metabolite glutathione, rid the body of harmful free radicals. (Image by Ben Mills) current
• 02:4402:44, 20 April 2015 diff hist +427‎ N File:OliverSmithies.JPG ‎ Oliver Smithies first used gel electrophoresis in 1955 and was later awarded several awards for his work in biochemistry, including the American Institute of Chemistry Gold Medal (shown in picture). (Image by Douglas A. Lockard) current

9 April 2015

• 05:2005:20, 9 April 2015 diff hist +275‎ N File:DNA fingerprint.jpg ‎ By separating bands of DNA fragments by size, scientists can create a DNA profile unique to an organism. (Image by James Tourtellotte) current
• 05:0305:03, 9 April 2015 diff hist +409‎ N File:Gel casting tray.png ‎ When filling a gel casting tray, pour the agarose solution several millimeters up the comb teeth, ensuring that the solution does not touch the comb frame. (Image by Jacopo Werther) current
• 03:3503:35, 9 April 2015 diff hist +328‎ N File:Gel electrophoresis.jpg ‎ Gel electrophoresis separates bands of dye or DNA fragments based on electrical charge and size. (Image by School of Natural Resources from Ann Arbor) current

28 January 2015

• 00:2400:24, 28 January 2015 diff hist +261‎ N File:Drop of cannabis oil.jpg ‎ This drop of cannabis "hash oil" is composed primarily of THC. (Photo by Ryan Bushby) current

27 January 2015

• 23:5223:52, 27 January 2015 diff hist +228‎ N File:Oh synthetic thc.png ‎ HU-210 is a synthetic cannabinoid receptor antagonist used in drugs mimicking THC. (Photo by Cacycle) current

14 January 2015

• 03:0903:09, 14 January 2015 diff hist +192‎ N File:THC!.gif ‎ This animation shows a tetrahydrocannabinol molecule. current
• 02:3702:37, 14 January 2015 diff hist 0‎ File:Chickenteethscientific.jpg ‎No edit summary current
• 02:3702:37, 14 January 2015 diff hist +158‎ File:Chickenteethscientific.jpg ‎No edit summary
• 02:3602:36, 14 January 2015 diff hist +77‎ File:Talpid2 chick and alligator.jpg ‎No edit summary current
• 02:2702:27, 14 January 2015 diff hist +393‎ N File:Talpid2 chick and alligator.jpg ‎ These images show a side-by-side embryonic development of alligators and talpid2 chicks. Both show a similar arrangement of shh expression for apparent tooth development. (Image by Matthew P. Harris, Sean M. Hasso, Mark W.J. Ferguson, John F. Fallon)

12 January 2015

• 01:1201:12, 12 January 2015 diff hist +199‎ N File:2DTetrahydrocannabinol.png ‎ A 2D delta9-tetrahydrocannabinol molecule model. (Model by Yikrazuul) current
• 01:0701:07, 12 January 2015 diff hist +239‎ N File:Tetrahydrocannabinolmolecule.png ‎ A 3D delta9-tetrahydrocannabinol molecule model. (Model by Benjah-bmm27) current

11 January 2015

• 22:0222:02, 11 January 2015 diff hist +237‎ N File:Chickenteethscientific.jpg ‎ These images show the small protuberances developing from the mutant talpid2 chicks' beak.

14 December 2014

• 16:5316:53, 14 December 2014 diff hist +265‎ N File:Creationist orchard.gif ‎ According to Creationism, each kind was created uniquely and gave rise to further speciation within its orginal kind. current
• 16:4016:40, 14 December 2014 diff hist +278‎ N File:Mutant chicken beak.jpg ‎ The beak of a mutant chicken with the talpid2 gene, bearing tiny teeth along its jaw. (Photo by Matthew Harris and John Fallon.) current
• 16:3516:35, 14 December 2014 diff hist +308‎ N File:Beak comparison.jpg ‎ On the left is a healthy chicken's beak. On the right is a chicken with the recessive talpid2 gene, showing tiny tooth buds. (Photo by Matthew Harris and John Fallon) current

19 November 2014

• 01:1801:18, 19 November 2014 diff hist +187‎ N File:Splashtin.jpg ‎ Tin is a poor metal with many unique characteristics. current

25 October 2014

• 05:0005:00, 25 October 2014 diff hist +269‎ N File:Dinosaurstones.png ‎ Ancient depictions of large reptilian creatures indicates that humans and dinosaurs lived simultaneously. current
• 04:2004:20, 25 October 2014 diff hist +26‎ File:Sean project creation.jpg ‎No edit summary current
• 04:2004:20, 25 October 2014 diff hist +26‎ File:MeekPresentation.jpg ‎No edit summary current
• 04:1604:16, 25 October 2014 diff hist +221‎ N File:Project creation logo.png ‎ Project Creation serves to educate Christians and empower them to defend their faith. current

16 October 2014

• 03:0003:00, 16 October 2014 diff hist +180‎ N File:MeekPresentation.jpg ‎ Sean Meek, director of Project Creation, presents a seminar on animals.
• 02:3802:38, 16 October 2014 diff hist +212‎ N File:Sean project creation.jpg ‎ Sean Meek, executive director of Project Creation, speaks nationally on subjects of biblical controversy.

12 October 2014

• 16:0616:06, 12 October 2014 diff hist +283‎ N File:Sn-Alpha-Beta.jpg ‎ Tin transitions into a non-usable grey tin if left under 13.2 degrees Celcius. (Image by Alchemist-hp) current
• 15:5515:55, 12 October 2014 diff hist +304‎ N File:Tin ceiling.jpg ‎ Ceilings made of pressed tin were very popular during the Victorian era. (Image by Joe Mabel) current
• 01:2501:25, 12 October 2014 diff hist +240‎ N File:Casserite.jpg ‎ Casserite (SnO2) is a common compound of tin found in nature. current

29 May 2014

• 21:1521:15, 29 May 2014 diff hist +24‎ N Category:Trumpet pitcher plant ‎ Created page with "category:Nepenthales" current
• 21:1521:15, 29 May 2014 diff hist +50‎ File:NepenthesBurkei pitcher plant.jpg ‎No edit summary
• 21:1421:14, 29 May 2014 diff hist +52‎ File:Pitcherfullplant.jpg ‎No edit summary current
• 21:1321:13, 29 May 2014 diff hist +27‎ File:Nepenthes gracilis with ant.png ‎No edit summary current
• 21:1221:12, 29 May 2014 diff hist +51‎ File:Pitcher plant flower.jpg ‎No edit summary current
• 21:1221:12, 29 May 2014 diff hist +59‎ File:Many trumpet pitchers.jpg ‎No edit summary current
• 21:1121:11, 29 May 2014 diff hist +52‎ File:Pitcher plant garden.jpg ‎No edit summary current
• 21:0921:09, 29 May 2014 diff hist +59‎ File:PitcherplantSarraceniaoreophila.jpg ‎No edit summary current