biol_119__lecture_1__8-31-09

biol_119__lecture_1__8-31-09 - Welcome to Biol 119, 01 The...

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Welcome to Biol 119, 01 The Biol 116 LAB Recitation will meet today at 5; the actual labs will not meet this week but will begin next week, Tuesday thru Thursday. Biol 119 Review class will meet at 3:30 in Newton 201 today.
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What is SI? Informal, peer led review sessions that are voluntary and open to EVERYONE SI does NOT reiterate the lecture material and it is NOT tutoring SI focuses on collaborative interactive learning, teaches study skills that can be applied to ANY course , and includes the use of additional materials
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0 1 2-3 Number of SI Sessions 4+
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Office Hours Session Times Tom: Thurs 11:30am-1:30pm Location TBA Sarah: Wed 12:00-1:00pm Thurs 1:00-2:00pm Location TBA Sunday: 7:30-9:00pm Wednesday: 6:30-8:00pm Locations TBA
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To enter your G# on your PRS system Turn on and Press the Menu (*) key to display the Setup Menu Scroll up or down using the up or down arrows to ID : and press enter/send key (-->) Enter your student ID Enter “E” followed by the up arrow until you have a G in the first position, followed by the numbers off the keyboard for the rest of your G# Press enter to save (-->)
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CHAPTER 32 An Introduction to Animal Diversity Animal life began in Precambrian seas (the Cambrian period was 543 mya) with the evolution of multicellular forms that lived by eating other organisms. Early animals populated the seas, fresh waters, and eventually the land.
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How many different species of animals do you think there are? A. 100s B. 10,000s C. 100,000s D. millions
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How many different species of animals do you think there are? A. 100s B. 10,000s C. 100,000s D. millions; “* Somewhere around 9 or 10 million  species of animals inhabit the earth; the exact  number is not known and even our estimates are  very rough.”  *Myers, P. 2001. "Animalia" (On-line), Animal Diversity Web. Accessed August 21, 2007 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Animalia.html.
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While there are exceptions to nearly every criterion for distinguishing an animal from other life forms, five criteria, when taken together, create a reasonable definition. Concept 32.1: Animals are multicellular , heterotrophic eukaryotes with tissues that develop from embryonic layers
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A. Nutritional Mode : Animals are heterotrophs that ingest their food ( 1 ) Animals are multicellular, heterotrophic eukaryotes that ingest preformed organic molecules .
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biol_119__lecture_1__8-31-09 - Welcome to Biol 119, 01 The...

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