The 3 Domains by Breana Griffin https://padlet.com/bregri105/6xh8ta6bcm34 Session for prospective students and parents led by Dr. Ashley Juarez, University of Northern California. Post your questions here! en-us 2019-02-22 15:28:39 UTC 2019-02-22 16:44:26 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Beartoy.png Who developed this system? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334182581
Carl Woese invented the 3 Domain system.
(The picture below shows Carl Woese.)]]> 2019-02-22 15:41:06 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334182581 When was this system developed? jaygar989 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334184222 This system was developed in the 1960's, but wasn't accepted until the 1980's.]]> 2019-02-22 15:43:55 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334184222 Why was it needed? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334185418 This system is needed to make the process easier when beginning the classification process.]]> 2019-02-22 15:46:04 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334185418 The pros and cons of this system. jaygar989 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334188540 A pro about this system is that this system is still used today, and there are currently no known cons.]]> 2019-02-22 15:51:29 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334188540 Which kingdoms were apart of this system? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334188744 Every kingdom falls under this system.]]> 2019-02-22 15:51:48 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334188744 How does this system compare to the modern classification (6 kingdom) system. jaygar989 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334189615 Woese did RNA analysis on prokaryotes and eukaryotes and suggested the 3 main groups of classification.]]> 2019-02-22 15:53:02 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334189615 What parts of this system do we use still today (if any)? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334190470 We still use all parts of this system.]]> 2019-02-22 15:54:34 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334190470 What parts of this system are no longer used? jaygar989 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334192207 All parts of this system are still used today.]]> 2019-02-22 15:57:35 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334192207 Pick an organism and classify it using this system. bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334193310 (The picture below is a fungi which falls under the eukarya domain.)]]> 2019-02-22 15:59:37 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334193310 What is the advantage of this system over the other systems? jaygar989 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334194590 This classification system has an advantage over other systems because this is the only system that we still use today.]]> 2019-02-22 16:02:03 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334194590 What new information led to the development of each of the classification systems? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334201278 At first there were only two domains, prokaryotes and eukaryotes. Woese then split up the prokaryote domain into archaea and bacteria. He came to the conclusion that archaea bacteria live in very extreme environments while other bacteria live in environments that are nowhere near as extreme. ]]> 2019-02-22 16:12:42 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334201278 Which domains were apart of this system? bregri105 https://padlet.com/bregri105/6xh8ta6bcm34/wish/334208951 The domains that are apart of the three domain system are archaea. bacteria, and eukarya.
(The picture below shows the three domain system.)]]> 2019-02-22 16:25:53 UTC https://padlet.com/bregri105/6xh8ta6bcm34/wish/334208951