Sugar is stirred into water to form a solution. in this case, what names do we give to the sugar and water? a. sugar is the solution; water is the solvent b. sugar is the solvent; water is the solute c. sugar is the solute; water is the solvent d. sugar & water are both solvents

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.