2. Study the amino acid sequences of the same protein taken from four different species of
plants. Which pair of plants is most closely related?
Species 1: A-P-A-C-W-
Species 2: GP-G-S-F-
Species 3: A-P-A-C-F-
Species 4: -N-K-M-H-H-
O Species 2014
O Species 1 and 3
O Species 3 and 4
O Species 1 and 2