@Lecture18_9

@Lecture18_9 - 1 1 Fall 2009, GEL 107: Lecture 18...

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Unformatted text preview: 1 1 Fall 2009, GEL 107: Lecture 18 PALEOBIOLOGY 2 Midterm 2 Result 3 Average: 84.5% (25.3 points) Highest: 100 % (30 points) Lowest: 43 % (13 points) 4 Raw Score (out of 30) Student # 5 10 15 20 25 30 35 40 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Midterm 2 A B C D 5 Raw Score (out of 60) Student # 5 10 15 20 25 30 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Midterm 1+2 A B C D 6 30: 16 (12) 29: 30 (27) 28: 36 (46) 27: 32 (37) A range 114 (122) 46% (50%) MT2 (MT1) 3 MT1+2 103 (42%) 7 Final ? Prepare well; It will be more difficult! Overall, you did quite well 8 Final will be Cumulative 34 questions from Part 3 3 questions from Part 2 3 questions from Part 1 Plus 3 extra credit questions that are not necessarily easy. 9 M1 M2 Final 80% 70% 60% x 30% = 24% x 30% = 21% x 40% = 24% 69% Total B-? C-? D-? D+? 2 10 M1 M2 Final 60% 70% 80% x 30% = 18% x 30% = 21% x 40% = 32% 71% Total D-? C-? B-? C-? 11 M1 M2 Final 77% 77% 93% x 30% = 23.1% x 30% = 23.1% x 40% = 37.2% 83.4% Total C+? C+? A-? B? B-? 12 M1 M2 Final 85% 85% 97% x 30% = 25.5% x 30% = 25.5% x 40% = 38.8% 89.8% Total B? B? A+? B? A-? 13 Landing 14 others bony (Osteichthyes) rayfin (Actinopterygii) cartilaginous lobefin (Sarcopterygii) 15 16 What differences organisms face when switching from water to land? How did the limbs evolve? What else changed in fish/tetrapod transition?...
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This note was uploaded on 11/22/2009 for the course GEL 107 taught by Professor Motani during the Fall '08 term at UC Davis.

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@Lecture18_9 - 1 1 Fall 2009, GEL 107: Lecture 18...

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