Plant Adapt.Post-lab_S'10

Plant Adapt.Post-lab_S'10 - Biology 25L Spring '10 Name _...

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1 Name _______________________________ Spring '10 Lab section # _____ In accordance with the Community Standard, I pledge that the answers given on this assignment represent only my own, individual effort. ______ ______________________________ Signature Post-lab Assignment for “Adaptations in Plants” Due at the beginning of lab the week of March 15. This assignment has 3 pages, 4 questions, and 33 pts. 1. A vexing question for many observers of complex, highly specialized, and seemingly ‘designed’ adaptive traits is: “How could such a trait have evolved?” Choose one specific example of a complex adaptation that you observed in either the pollination video or the other than the long-spurred orchid pollinated by the 'predicta' moth.) Write out an explanation, i.e., a possible scenario , for how the trait you chose could have evolved. Include in your explanation the advantages of a series of gradual steps in the evolution of the trait. (10 pts.)
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Plant Adapt.Post-lab_S'10 - Biology 25L Spring '10 Name _...

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