3454lablecture1 - Lecture 1 Syllabus and grading system...

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Lecture 1 Syllabus and grading system Quizzes and handins account for 25% of grade On all drawings, write name in ink, draw in pencil Drawing Used to study for tests, better than photographs Draw exactly what you see, not stylistic Write info at bottom of picture (slide magnification, live specimen, etc.) Always try to find structures yourself, use your TA as a resource, not just quick answers Microscopes Compound eyepiece = 10X magnification (multiply by objective) Use coarse adjustment ONLY on low power PLEASE DO NOT LEAVE SLIDES ON MICROSCOPE Each table has its own slidebox for the day, do not share with other tables and keep track of all slides Keep books and backpacks off the table to avoid knocking off the scope Classification and Keys Know classification of organisms Dichotomous keys are used to identify unknown animals
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PHYLUM PORIFERA Sponges, no tissues or organs, cellular level of organization External skin is made of cells called pinacocytes
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This note was uploaded on 11/29/2009 for the course BIOLOGY 3454 taught by Professor Nelson during the Spring '09 term at UT Arlington.

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3454lablecture1 - Lecture 1 Syllabus and grading system...

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