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Thursday, October 16, 2013

Thursday, October 16, 2013. “Humility is not thinking less of yourself, it’s thinking of yourself less.” ~ C.S. Lewis . S.C. Standards for Today : B-2: The student will demonstrate an understanding of the structure and function of cells and their organelles . Today’s Objectives :

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Thursday, October 16, 2013

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  1. Thursday, October 16, 2013 “Humility is not thinking less of yourself, it’s thinking of yourself less.” ~ C.S. Lewis S.C. Standards for Today: B-2: The student will demonstrate an understanding of the structure and function of cells and their organelles. Today’s Objectives: • Finish Cell Project Presentations • Cell Differentiation and Activity Reminder: Content Recovery must be completed by 10/18/13. Midterm 10/27/13. Warm Up: • Name 6 greenhouse gasses? • What are sources of carbon?

  2. Cell Differentiation • The process by which unspecialized cells develop into their mature forms and functions • Embryonic Stem Cells • Undifferentiated (unspecialized) • Totipotent – can develop into ANY type tissue • Adult Stem Cells • Pluripotent or multipotent – can develop into certain types of tissues.

  3. Cell Differentiation • As division proceeds, cells increase in number, more specialized in structure and function • Nearly all cells have the same DNA, only specific parts are activated • All cells initially have the potential to become any cell

  4. Cell Differentiation- Activity • When you are given a card, hold it in the air • Your colored card will be swapped for a different color card. • Put down your original card and hold up your new card.

  5. Lining of Gut and Internal Organs • Muscles, Bones, Heart • Days Seven-Ten • Mesoderm • Endoderm • Ectoderm • Day Six • Day Five • Implantation • Day Four • Day Three • Blastula Day Two • Skin, Nervous System Day One • Morula

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