In DNA,
a. G pairs with T and A pairs with C.
b. G pairs with A and C pairs with T.
c. G pairs with C and A pairs with T.
d. G pairs with C and U pairs with A.
Ans: c. G pairs with C and A pairs with T.
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a. decrease; two b. increase; two c. decrease; four d. increase; four
The "fluid mosaic" model of the plasma membrane describes the plasma membrane as a solid, inflexible structure with a certain distribution of proteins that does not vary from cell to cell
a. true b. false
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