BIOL110s05-18 - BIOL 110 Principles of Biology Spring 2005...

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1 BIOL 110 : Principles of Biology Spring 2005 Lecture 18, M 3/7/05 Midterm #1: Average 75%, Median 82%; 3 at 100%+ See me THIS WEEK, if you scored < 70%. (Don’t panic!!) Journal Article reports –Topics THIS WEEK in lab. Go to the library for RECENT journals, online, or newspaper Science sections (be as specific as possible! – include possible reference) Skipping Ch. 24 for now. Read Ch’s 7 & 8! (Cell Division & Genetics)…… & Ch. 9 (portions) = last on exam. REVIEW: Ch. 7: How Cells Reproduce – Eukaryotes: Cell cycle (Interphase: G1, S, G2), Mitosis – Prophase, Metaphase, Anaphase, Telophase – Spindle microtubules, centrioles, kinetochores, centromeres, chromatids (Constancy: 2n Æ 2n!!) TODAY: Ch. 7: How Cells Reproduce – Cytoplasmic Division – Plants & Animals – Meiosis (& sex) Æ 2 nuclear divisions, 1 S-Phase – Cancer
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