1. December 14 & 15, 2010 Welcome Assignment Period 2 - Please turn in your double bubble map on Meiosis and Mitosis to the Tray Period 3, 4, 5, & 6 – Please pick up a Meiosis and Mitosis Item Bank from front table. Get out a Science Textbook and a sheet of paper

2. Homework – Meiosis vs. Mitosis Double bubble map Create a double bubble map You may either draw it out or create a double bubble collage. Use the following terms to identify the similarities and differences between Meiosis and Mitosis 4 Haploid Cells 2 Daughter Cells Sexual Reproduction Diversity Mutations can occur Has more steps/stages Identical to parent 100% DNA passed on Steps/Stages Process Needs another 50% of DNA 50% DNA Asexual Reproduction Clone Cell Division

3. Take A Class Survey of Inherited Traits (Page 82) Research Investigation/ Problem: Background Information/ Skill Focus: –Developing Hypothesis and Interpreting Data Materials: Procedure:

4. Take a Class Survey of Inherited Traits (Period 2) Data Table: Total Number of Students______________________ My TraitsTrait 1NumberTrait 2Number A.Free ear lobesAttached ear lobes BHair on fingersNo hair on fingers CWidow’s peakNo widow’s peak DCurly hairStraight hair ECleft chinSmooth chin FSmile dimplesNo smile dimples

5. Take a Class Survey of Inherited Traits (Period 3) Data Table: Total Number of Students______________________ My TraitsTrait 1NumberTrait 2Number A.Free ear lobesAttached ear lobes BHair on fingersNo hair on fingers CWidow’s peakNo widow’s peak DCurly hairStraight hair ECleft chinSmooth chin FSmile dimplesNo smile dimples

6. Take a Class Survey of Inherited Traits (Period 4) Data Table: Total Number of Students______________________ My TraitsTrait 1NumberTrait 2Number A.Free ear lobesAttached ear lobes BHair on fingersNo hair on fingers CWidow’s peakNo widow’s peak DCurly hairStraight hair ECleft chinSmooth chin FSmile dimplesNo smile dimples

7. Take a Class Survey of Inherited Traits (Period 5) Data Table: Total Number of Students______________________ My TraitsTrait 1NumberTrait 2Number A.Free ear lobesAttached ear lobes BHair on fingersNo hair on fingers CWidow’s peakNo widow’s peak DCurly hairStraight hair ECleft chinSmooth chin FSmile dimplesNo smile dimples

8. Take a Class Survey of Inherited Traits (Period 6) Data Table: Total Number of Students______________________ My TraitsTrait 1NumberTrait 2Number A.Free ear lobesAttached ear lobes BHair on fingersNo hair on fingers CWidow’s peakNo widow’s peak DCurly hairStraight hair ECleft chinSmooth chin FSmile dimplesNo smile dimples