複選題27. Please choose the answer from the following descriptions:1. This figure (right side) tells you & angle is 180 degree.2. Glycogen is more extensively branched than starch.3. Run SDS-page twice is the way to get 2D-PAGE for proteomic analysis.4. 180 g glucose and 180 g sucrose have the same osmotic pressure.5. 1M glucose and 1 M sucrose have the same osmotic pressure.(A) 1,2, and 5 are correct.(B) 1 and 5 are correct.(C) 1, 2, and 4 are correct.(D) 3 and 5 are incorrect.(E) 2 and 5 are correct.