Molecular techniques have revealed that ____ caused the loss of forelimbs in snakes

a. the absence of Hoxc6 and Hoxc8 genes in snake genomes

b. selection in dinosaurian ancestors of snakes
c. the lack of usefullimbs
d. mutations in limb buds
e. changes in the spatial pattern of Hoxc8gene expression


ANSWER: e

Biology & Microbiology

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