This Pedigree shows the inheritance pattern of hitchhiker’s thumb in a family. A hitchhiker’s thumb is a thumb that can move backward beyond the normal range of motion. Which choice most likely represents Jill’s genotype for the hitchhiker’s thumb trait?
A.
HH

B.
hH

C.
hh

D.
Hhh

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white