Physical
 Traits
Physical
 Traits
 Winter Break Assignment
    Life Science 08-09
FOLD A PIECE OF PAPER HOTDOG STYLE IN
 YOUR NOTEBOOK, BUT KEEP IT IN YOUR
              NOTEBOOK!
COPY THE FOLLOWING CHART INTO YOUR
             NOTEBOOK
COPY THE FOLLOWING CHART INTO YOUR
             NOTEBOOK
            GENES          PEOPLE
                          SURVE...
• Dominant Genes= Capital
  Letters

• Recessive Genes= Lower Case
  Letters
• TT= Dominant Trait is
  Visible.

• Tt= Dominant Trait is
  Visible

• tt= Recessive Trait is
  Visible
Tongue Roll
Tongue Roll
Tongue Roll


 Rolled Tongue is Dominant
      T=Rolled Tongue
     tt= No Tongue Roll
EAR LOBES
EAR LOBES
EAR LOBES




UNATTACHED
EAR LOBES




UNATTACHED
EAR LOBES




UNATTACHED   ATTACHED
EAR LOBES




UNATTACHED   ATTACHED
     UNATTACHED IS
      DOMINANT= E
Interlocking Fingers
Interlocking Fingers
Interlocking Fingers




Left over Right
Interlocking Fingers




Left over Right   Right over left
Interlocking Fingers




Left over Right        Right over left
     Left over Right is Dominant
               LEFT=I
Color Blindness
Color Blindness
Color Blindness




Not Color Blind is Dominant
             C
Hitchhikers Thumb




  Yes       No
Hitchhikers Thumb




  Yes       No
Hitchhikers Thumb




  Yes       No
Hitchhikers Thumb




   Yes                 No

 Hitchhikers Thumb is Dominant
             Yes = J
Widow’s Peak




YES     NO
Widow’s Peak




YES     NO
Widow’s Peak




YES     NO
Widow’s Peak




YES              NO
Widow’s Peak is Dominant
          W
Mid-Digit Hair

Mid-Digit Hair
Mid-Digit Hair

Mid-Digit Hair
Mid-Digit Hair

Mid-Digit Hair




                  Hair is Dominant
                          H
• TEN people for each Gene!
• TEN people for each Gene!
• Try to do relatives/family.
• TEN people for each Gene!
• Try to do relatives/family.
• Record clearly who it is.
• TEN people for each Gene!
• Try to do relatives/family.
• Record clearly who it is.

•   DUE THE DAY YOU
    GET BACK!
HAVE A NICE WINTER
      BREAK!
Gene Trait Show
Gene Trait Show
Gene Trait Show
Gene Trait Show
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Gene Trait Show

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Gene Trait Show

  1. 1. Physical Traits
  2. 2. Physical Traits Winter Break Assignment Life Science 08-09
  3. 3. FOLD A PIECE OF PAPER HOTDOG STYLE IN YOUR NOTEBOOK, BUT KEEP IT IN YOUR NOTEBOOK!
  4. 4. COPY THE FOLLOWING CHART INTO YOUR NOTEBOOK
  5. 5. COPY THE FOLLOWING CHART INTO YOUR NOTEBOOK GENES PEOPLE SURVEYED TONGUE ROLL EAR LOBES INTERLOCKING FINGERS COLOR BLINDNESS HITCHHIKERS THUMB WIDOW!S PEAK MID-DIGIT HAIR
  6. 6. • Dominant Genes= Capital Letters • Recessive Genes= Lower Case Letters
  7. 7. • TT= Dominant Trait is Visible. • Tt= Dominant Trait is Visible • tt= Recessive Trait is Visible
  8. 8. Tongue Roll
  9. 9. Tongue Roll
  10. 10. Tongue Roll Rolled Tongue is Dominant T=Rolled Tongue tt= No Tongue Roll
  11. 11. EAR LOBES
  12. 12. EAR LOBES
  13. 13. EAR LOBES UNATTACHED
  14. 14. EAR LOBES UNATTACHED
  15. 15. EAR LOBES UNATTACHED ATTACHED
  16. 16. EAR LOBES UNATTACHED ATTACHED UNATTACHED IS DOMINANT= E
  17. 17. Interlocking Fingers
  18. 18. Interlocking Fingers
  19. 19. Interlocking Fingers Left over Right
  20. 20. Interlocking Fingers Left over Right Right over left
  21. 21. Interlocking Fingers Left over Right Right over left Left over Right is Dominant LEFT=I
  22. 22. Color Blindness
  23. 23. Color Blindness
  24. 24. Color Blindness Not Color Blind is Dominant C
  25. 25. Hitchhikers Thumb Yes No
  26. 26. Hitchhikers Thumb Yes No
  27. 27. Hitchhikers Thumb Yes No
  28. 28. Hitchhikers Thumb Yes No Hitchhikers Thumb is Dominant Yes = J
  29. 29. Widow’s Peak YES NO
  30. 30. Widow’s Peak YES NO
  31. 31. Widow’s Peak YES NO
  32. 32. Widow’s Peak YES NO Widow’s Peak is Dominant W
  33. 33. Mid-Digit Hair Mid-Digit Hair
  34. 34. Mid-Digit Hair Mid-Digit Hair
  35. 35. Mid-Digit Hair Mid-Digit Hair Hair is Dominant H
  36. 36. • TEN people for each Gene!
  37. 37. • TEN people for each Gene! • Try to do relatives/family.
  38. 38. • TEN people for each Gene! • Try to do relatives/family. • Record clearly who it is.
  39. 39. • TEN people for each Gene! • Try to do relatives/family. • Record clearly who it is. • DUE THE DAY YOU GET BACK!
  40. 40. HAVE A NICE WINTER BREAK!

×