Today, jill consumes 1,600 total kilocalories. she eats 50 grams of protein. the percentage of jill's total energy intake that comes from protein is

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.

How do the evolutionary chart and the video support the claim that all living things are made up of cells?

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet