Biology and Its Themes
Quick practice
Question 1 of 5
Which of the following human ABC proteins are correctly matched with their respective descriptions/ disorders?
A
ABCG5/8: Transport of cholesterol; Adrenoleukodystrophy
B
ABCD1: Brings very-long-chain fatty acids in; Adrenoleukodystrophy
C
MDR1: Transport of lipophilic drugs; Tangier’s disease
D
MDR2: Transports the 
ions; cystic fibrosis
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