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D3: Monday, 12/2 Copy this excerpt from the JICHS Academic Honesty Policy: Cheating: ◦ Receiving information in any form that is not acceptable in a testing situation. These include but are not limited to: cheat sheets, open notes during tests, cell phone messages, etc. ◦ Looking on another student’s paper ◦ Revealing test questions to classmates. This is an HONORS class. Write a PARAGRAPH reflection about why this policy exists and what “HONOR” means.
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Chapter 8
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8.1 Chromosomes
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Ok, so what’s a chromosome?
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Chromosome Numbers In each cell! ◦ Humans: Homologous: Two types: ◦ Sex chromosomes ◦ Autosomes Def: # Pairs in Humans?
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Karyotypes
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Diploid vs Haploid Cells Def: Abbrev: Humans?
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WHY are gametes HAPLOID?!
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p. 153 #4,7,8
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Chapter 8 8.3 Meiosis
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Remember, how do prokaryotes do cell division?
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And Eukaryotic cells for growth and maintenance of most cells?
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What’s Meiosis? Cell division... ◦ End result: ◦ Genetically... Which cells?
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Haploid Cells gametes need to have ½ the # of chromosomes… genetic variation is a good thing…
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Partners: Meiosis I:
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Meiosis II:
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Gametes!!!
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2 Types of Gametogenesis:
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WHY???
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Meiosis Animation Online http://www.classzone.com/cz/books/bio_07/get_chap ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology http://www.classzone.com/cz/books/bio_07/get_chap ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology http://www.classzone.com/cz/books/bio_07/get_chap ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology http://www.classzone.com/cz/books/bio_07/get_chap ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology
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HW Check! p. 164 #1-3,5,6,7,9
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