2.  “Stronger” trait  Will show as long as gene is present  Represented by capital letter (B)

3.  “Weaker” trait  Needs to have 2 to show up  Represented by lowercase letter (b)

4.  What YOU look like  Example: roller, non-roller, red hair, non-red hair

5.  What the genes look like (letters of genes)  Example: Rr, RR, rr

6.  2 of the same alleles (genes)  Example: RR, rr

7.  1 of the same alleles (genes)  Example: Rr

11. 13 Homozygous Dominant = TT

12. (Homozygous) Recessive = tt Heterozygous= Tt

13.  Likelihood that an event will happen  Used to predict in genetics

14. ALBINO ANIMALS!

15. Animals with no pigment Lack of color in eyes allows to see through to blood vessel = red eyes

16. Some “normal” animals carry the albinism gene (a) Must have 2 recessive genes for albinism (aa)

40. Now it’s time for PUNNET SQUARES!

41.  Chart used to show possible gene combinations

42. Glue in the small piece of paper you were given in the remaining space!

43. Normal Squirrel Albino Squirrel Phenotype: Normal Genotype: AA or Aa Phenotype: Albino Genotype: aa x

44. AA a a AaAa AAaa Chances: 100% not albino 0 % albino

45. Aa a a Aaaa Aaaa Chances: 50% not albino 50 % albino

46. Aa A a AAAa Aaaa Chances: 75% not albino 25% albino

47. Heterozygous Tongue Roller Phenotype: Roller Genotype: Tt Heterozygous Tongue Roller Phenotype: Roller Genotype: Tt

49. Homozygous Tongue Roller Phenotype: Roller Genotype: TT Homozygous Tongue Roller Phenotype: Roller Genotype: TT