1. Why do the polypeptides made in prokaryotes always contain formyl methionine as the first amino acid? The initiator tRNA adds formyl methionine first. The terminator tRNA adds formyl methionine first. The initiator tRNA adds methionine aminglimcid first . The terminator tRNA adds methionine amino acid first,

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.