Chapter 12 - chromosomes. Human male Karyotype Male: 22...

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Biology 1107 Lecture #24 Monday 03-03-08 Chapter 12 Mitosis, cytokinesis and the cell cycle
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.-. . --- -.-. -.- - … . … .- . .-. n The Morse code above can be translated into a message in English. n What is the message?
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.-. . --- -.-. -.- - … . … .- . .-. . L o c k t h e s a f e
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DNA Code TGG GGC TTG CCC GCG GGG ACC CCG AAC GGG CGC CCC mRNA Codons
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mRNA codons ACC CCG AAA GGG CGC CCC Thr - Pro - Lys - Gly - Arg - Pro amino acid sequence n DNA codes for the amino acid sequence (primary structure) of proteins.
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DNA -> RNA-> Protein
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DNA Replication
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DNA is packaged into chromosomes
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Diploid – Two sets of chromosomes (2n), one set inherited from each parent. Humans – 44 autosomes and 2 sex
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Unformatted text preview: chromosomes. Human male Karyotype Male: 22 pair plus X and y Female: 22 pair plus X and X Mitosis makes a complete copy of the genetic information in the nucleus Cytokinesis Is the division of the cytoplasm to form two separate daughter cells immediately after mitosis. Interphase Prophase Metaphase Anaphase Telophase Single chromosome Chromosome made of two chromatids Two new chromosomes Animal mitosis Animal Mitosis Early Prophase Late Prophase Metaphase Anaphase Early Telophase Late Telophase The Spindle Apparatus Mitosis in a plant Onion root tip Breast cancer cell Mammogram Normal Mammogram Cancer...
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This note was uploaded on 08/26/2008 for the course BIOL 1107 taught by Professor Armstrong during the Spring '07 term at University of Georgia Athens.

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Chapter 12 - chromosomes. Human male Karyotype Male: 22...

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