Question

The change in the protein from the Awake form to the recessive narcolepsy form most likely arose in ancestral Labs __________.

as a result of a random DNA mutation in Lab gametes (eggs or sperm)

as a result of Lab breeders choosing to breed only dogs that preferred sleeping to retrieving

because Labs were tired and wanted to sleep more

as a result of damage to Labs in fights with water snakes

as a result of increased release of the Awake protein from vesicles in the synapse

Answer 1