Multiple Choice
In one study, mice that were genetically engineered to express R6/2 (the Huntington's disease gene) exhibited motor disturbances that _______ and these mice also showed _______.
A) improved over time; enhanced cognitive function
B) were present from birth onward; a tendency to develop diabetes
C) worsened over time; a shortened life span
D) disappeared with practice; spatial learning deficits
Correct Answer:

Verified
Correct Answer:
Verified
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