Midterm3answers

Midterm3answers - Professor Wetzer Name: _ 7 December 2007,...

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Professor Wetzer 7 December 2007, Exam 3 Name: _________________ Class time:___________ 1 BISC 120L Midterm 3 – Fall 2007 – 100 pts. total READ ALL INSTRUCTIONS CAREFULLY 1. Write your name on all the pages. 2. Make sure you have a total of 10 pages. Page # Score Please check the box next to your TA’s name : Laila Barada YounKyoung Kim Gorjana Bezmalinovic Lori Klaidman Carlos Cabrera Mimi Lee Prithiviraj Chellamuthu Xuecong Liu Abdoulaye Galbani Kun (Mark) Qian Lewis Hsu Chanpreet Singh Rishabh Jain Natalia Tjokro Soyun Kim 1 0_ /0 pts 2 _____/10 pts 3 _____/20 pts 4 _____/10 pts 5 _____/8 pts 6 _____/8 pts 7 _____/4 pts 8 0_ /0 pts 9 0_ /0 pts 10 _____/40 pts Total _____/100 pts
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Professor Wetzer 7 December 2007, Exam 3 Name: _________________ Class time:___________ 2 Part I. Matching (1 pt. each for a total of 10 pts.): This figure depicts early embryonic development in animals. Match the appropriate term with the list of terms below. Some terms may be used more than once. blastocoel, blastopore, blastula, cleavage, ectoderm, eight-cell stage, gastrulation, endoderm, zygote 1. zygote 2. cleavage 3. eight-cell stage 4. cleavage 5. blastula 6. blastocoel 7. gastrulation 8. endoderm 9. ectoderm 10. blastopore
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Professor Wetzer 7 December 2007, Exam 3 Name: _________________ Class time:___________ 3 Part II. Short answer (2 pts. each for a total of 12 pts): 11. An earthworm is an example of an animal with a body cavity completely lined by tissue derived from mesoderm. What is this type of triploblastic condition called? coelomate 12. Flatworms lack a body cavity between the digestive cavity and the outer body wall. What is this
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This note was uploaded on 07/13/2008 for the course BISC 120Lg taught by Professor 11:00-01:50pm during the Fall '06 term at USC.

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Midterm3answers - Professor Wetzer Name: _ 7 December 2007,...

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