MidtermOne2003

MidtermOne2003 - Latest revision: 4/21/03, 10:38 AM Name...

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Latest revision: 4/21/03, 10:38 AM Name STUDENT ID Number FIRST MIDTERM EXAM Spring Quarter, 2003 This exam should consist of 6 pages (including this top page); please check that your exam is complete. Sign your initials in the space provided on each page . Please write your answers only in the spaces provided on each page. You may use the back of the pages as a “scratch sheet”, but we will not grade anything written on the back of the page. The exam has a total of 98 points; allot time to each question based upon its point value, and budget your time carefully. You have 50 minutes, so you should spend at most one minute for each two points (you might want to leave a little time at the end for checking over your answers). PLEASE USE A PEN . ONLY EXAMS WRITTEN IN PEN CAN BE SUBMITTED FOR REGRADE REQUESTS! The exam will end at 11:50 AM. Good luck!
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Initials:____________________________ First Midterm Exam: April 21, 2003 Page 2 of 6 total student points on this page:______ IMPORTANT! For multiple choice questions, there is only one correct or best answer per question. Circling more than one answer per question is incorrect. 1. (4 pts) Carl von Hess concluded that bees are color-blind because: (a) they could not distinguish between different flowers (b) they were unable to distinguish a blue square from similar colored squares on a feeding table (c) they flew towards both colored lights equally when escaping a box (d) they preferred the dimmer light over the brighter light regardless of its color (e) they preferred the table with the gray square that was of equal light intensity to the blue square 2. (4 pts) The ringneck dove cycle is an example of a(n) (a) hormonal CPG (b) reproductive feedback loop (c) disassociated fixed action pattern (d) hybridization study (e) endocrine hierarchy 3. (4 pts) In the lizard, Anolis carolinensis , which of the following are true? I. females and >1 male results in 100% production of vitellogenins. II. Females and a castrated male injected with testosterone resulted in 100% production of vitellogenins. III. Females and a castrated male injected with cholesterol resulted in 80% production of vitellogenins. (a) I only
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This note was uploaded on 08/19/2010 for the course BIEB BIEB 166 taught by Professor Nieh during the Spring '06 term at UCSD.

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MidtermOne2003 - Latest revision: 4/21/03, 10:38 AM Name...

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