Human Genetics: Couple # 1

TraitParentsChild
 MALEFEMALE SpermEgg 
 GenotypePhenotypeGenotypePhenotype GenotypeGenotypePhenotype
Blood IO IO O IO IO O IO IO O
Rh Rh+ Rh+ + Rh+ Rh+ + Rh+ Rh+ +
Anemia Hb Hb normal Hb Hb normal Hb Hb normal
Sex Xc Y male colorblind X Xc female colorblind carrier X or Y X or Xc 1/2 males colorblind,
1:1 females colorblind:carrier
Myopia N N myopic N N myopic N N myopic
Dimples D d dimples D d dimples D or d D or d 3:1 dimples
Earlobes e e attached e e attached e e attached
Hair S C wavy S C wavy S or C S or C 1:2:1 curvy:wavy:straight
Bald B B bald B B bald B B bald
Tongue R R roller R r roller R R or r roller
Toe t t first t t first t t first
Tone M m deaf M M deaf M or m M deaf
Father:
    • Dominant: Rh+, Hb, myopic, dimples, bald, roller, deaf
    • Homozygous: IO IO, Rh+ Rh+, Hb Hb, N N, e e, B B, R R, t t
    • Heterozygous: D d, S C, M m
  2. Recessive: blood O, attached, first
  3. Neither: wavy
Mother:
    • Dominant: Rh+, Hb, myopic, dimples, roller, deaf
    • Homozygous: IO IO, Rh+ Rh+, Hb Hb, N N, e e, B B, t t, M M
    • Heterozygous: D d, S C, R r
  2. Recessive: blood O, attached, bald, first
  3. Neither: wavy
    1. How many of this child's traits are like the phenotype of the mom? What are they?
      All, except below.
    2. How many of this child's traits are like the phenotype of the dad? What are they?
      All, except below.
    3. Does the child have any phenotypes that are different than either parent? If so, what are they?
      Possibly colorblind/carrier, 1/4 no dimples, 1/2 curvy/straight
    1. Does this child have genotypes that are different than either parent? If so, what are they?
      Male X Y, female Xc Xc, D D/d d, S S/C C,
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