During the process of photosynthesis, plants use light energy, carbon dioxide, and water to make . A: nitrogen
B: glucose
C: more carbon dioxide

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.

When ash and dust begin to settle on the ground, they eventually become compacted by

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?