Slide 11 - Mendel - You can press T to confirm that you...

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You can press “T” to confirm that you have registered, if you want. Today: reproduction and inheritance
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Next Spark Quiz due Tuesday evening. Midterm examination Monday, Feb. 22, at 6:30 PM.
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Animal Life Cycle multicelled body meiosis diploid fertilization zygote gametes haploid Fig. 7-12b, p.106 mitosis ~ 50x10 12 cells 1 cell Types of cell division 1. mitosis (produces exact copies) 2. meiosis (produces gametes, each is different)
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Mitosis = asexual cell division A fertilized egg (“zygote”) grows into an adult by many mitotic cell divisions. Exact copies are produced. Definition: “a Clone” is a group of genetically identical individuals. A person’s body is a clone of cells. ≈70x10 12 cells
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Cell Cycle ~ 12 h Cells grow and divide in a “Cell Cycle”. Human cells in culture divide approx. each 12 hours. The cell is in “mitosis” whenever the cell is visibly in a stage of division. It is in mitosis
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This note was uploaded on 02/20/2010 for the course BIOLOGY 102 taught by Professor Searcy during the Spring '10 term at UMass (Amherst).

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Slide 11 - Mendel - You can press T to confirm that you...

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