1)What are the possible genotypes of thumb hyperextension/Hitchhikers thumb last segment cannot be bent backward(dominant T), and last segment can be bent backward 60 degrees (recessive t)  2) Possible genotypes of  Bent little finger  Little finger bends toward ring finger (dominant L) Straight little finger (recessive l)  3) Possible genotype of  Interlacing of fingers  Left thumb over right (dominant I)  Right thumb over left (recessive i ) 4) Possible genotype of  Dimples (dominant D) No dimples (recessive d)

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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1)What are the possible genotypes of thumb hyperextension/Hitchhikers thumb

last segment cannot be bent backward(dominant T), and last segment can be bent backward 60 degrees (recessive t) 

2) Possible genotypes of 

Bent little finger 

Little finger bends toward ring finger (dominant L)

Straight little finger (recessive l) 

3) Possible genotype of 

Interlacing of fingers 

Left thumb over right (dominant I) 

Right thumb over left (recessive i )

4) Possible genotype of 

Dimples (dominant D)

No dimples (recessive d) 

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