Human_Traits_0502 - Shorter 2nd finger Longer 2nd finger ss...

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NAME ______19___________________ HUMAN GENETICS WORK SHEET Your Your Your lab Class total CHARACTERISTICS Phenotype Genotype No. % No. % 1. PTC taster (T p )      nontaster (t p ) T p  T p , T p  t p t p  t p 14 62% 2. Sodium benzoate taster (T s )      Nontaster (t s ) T s T s , T s t s t s t s 10 59% 3. Widow's peak (W)       No widow's peak (w) WW, Ww ww 10 28% 4. Dimple chin (D)       Non-dimple chin (d) DD, Dd dd 5 9% 5. Convex nose (n)       Straight/concave nose (N) nn NN or Nn 6 66% 6. Tongue rolling (R)      Can't roll (r) RR or Rr rr 18 84% 7. Free earlobes (E)       Attached earlobes (e) EE or Ee ee 17 74% 8. Interlacing fingers      Left thumb over right (F)      Right over left (f) FF, Ff ff 13 58% 9. Hitchhiker's thumb (h)      Normal thumb (H) hh HH or Hh 12 39% 10a. Relative finger length:  Male      Shorter 2nd finger      Longer 2nd finger SS, Ss ss 5 75% 10b.Relative finger  length:Female
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Unformatted text preview: Shorter 2nd finger Longer 2nd finger ss SS,Ss 7 55% 11a. Bent little finger: Male Straight little finger BB or Bb bb 2 20% 11b. Bent little finger: Female Straight little finger BB or Bb bb 3 12. Mid-digital hair (M) Hairless middigits (m) MM, Mm mm 9 63% 13. Pigmented irises (P) Nonpigmented irises PP, Pp pp 12 70% 14a. Color blindness: Females Red/green blind (X b ) Red/green vision (X B ) X b X b X B X B 99% 14b. Color blindness: Males Red/green blind (X b ) Red/green vision (X B ) X b Y X B Y 2 97% 15. Blood type A Blood type B Blood type AB I A I A or I A i I B I B or I B i I A I B 6 2 3 Blood type O ii 7...
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