For ryan to meet his grain requirements, which group of foods would be his best choice in a single day? a) sweetend cereal, pasta, white bread b) whole grain bagel, a doughnut, and pasta c) whole grain cereal, potato chips, whole grain bread d) oatmeal, whole grain bread, sweet potato

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.