outline 3+4

outline 3+4 - I. Cell Theory A. basic living units;...

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I. Cell Theory A. basic living units; functions in all living organisms; comes from other cells; cell division reproduces cells B. Chromosomes and Genetic Makeup i. DNA; haploid – no homologous chromosome pair; diploid – homologous chromosome pair II. Cell Cycle A. Interphase: G1 → S → G2 B. Mitosis: Prophase → Prometaphase → Metaphase → Anaphase → Telophase I. Element A. can't be broken down by ordinary chemical reaction B. chemical symbol i. O: oxygen; C: carbon; H: hydrogen; N: nitrogen; P: phosphorous; S: sulfur; Na: sodium; Cl: chlorine C. C, H, O, N make up 96% of body mass II. Atomic Structure A. atom B. subatomic particles i. protons: positive unit of charge (inside atomic nucleus) ii. neutrons: no unit of charge (inside atomic nucleus) iii. electrons: negative unit of charge (outside atomic nucleus) C. atomic nmber: number of protons in nucleus; defines element D. atomic mass: number of protons + neutrons in nucleus E. isotopes: form of an element with different number of neutrons
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This note was uploaded on 11/30/2011 for the course BIO 119:101 taught by Professor Martin during the Fall '08 term at Rutgers.

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