Human Genetics: Couple # 7

TraitMALEFEMALE
 GenotypePhenotypeGenotypePhenotype
1. Blood IO IO O IO IO O
2. Rh Rh+ Rh+ + Rh+ Rh+ +
3. Anemia Hb? Hb? normal HbsHb? carrier
4. Sex XmY male MD XmX? female carrier
5. Myopia N n myopic n n normal
6. Dimples d d no d d no
7. Earlobes E e free e e attached
8. Hair S C wavy S C wavy
9. Bald B b bald B b not bald
10. Tongue r r nonrollerr r nonroller
11. Toe T t second t t first
12. Tone m m normal m m normal
ChildSperm EggPhenotype
1. Blood IO  IO O
2. Rh +  + +
3. Anemia Hb?  Hb or Hbs normal
4. Sex Xm or Y  X or Xm 1/2 MD
5. Myopia N or n  n myopic or normal
6. Dimples d  d no
7. Earlobes E or e  e free or attached
8. Hair S or C  S or C curly, 2xwavy, straight
9. Bald B or b  B or b male B or female BB bald
10. Tongue r  r nonroller
11. Toe t  t first or second
12. Tone m  m normal
Father:
    • Dominant: +, normal Hb, myopic, free, bald, second
    • Homozygous: +, normal Hb
    • Heterozygous: myopic, free, bald, second
  2. Recessive: O, nonroller, normal tone
  3. Neither: wavy
  4. 1 allele from each parent
Mother:
    • Dominant: +,
    • Homozygous: +,
    • Heterozygous:
  2. Recessive: O, Hb carrier, MD carrier, normal vision, no dimples, attached, not bald, nonroller, first, normal tone
  3. Neither: wavy

  1. Sex
    1. Mom's phenotype:
    2. Dad's phenotype:
    3. Different phenotype:
    1. Different genotypes:
    2. How?
    1. Identical phenotype?
    2. Identical genotype?
    3. Identical phenotype to parent?
    4. Identical genotype to parent?
©
Copyleft Peter 2.0