試題詳解

1. Which of the following is one of the ways that the membranes of winter wheat are able to remain fluid when it is extremely cold?
(A) by increasing the percentage of unsaturated phospholipids in the membrane
(B) by increasing the percentage of cholesterol molecules in the membrane
(C) by decreasing the number of hydrophobic proteins in the membrane
(D) by decreasing the number of cytoskeleton proteins
(E) by using active transport