How does the phosphorous cycle differ from the nitrogen cycle and the carbon cycle? a. the phosphorous cycle enters both water and atmosphere, unlike the nitrogen cycle and the carbon cycle. b. the phosphorous cycle occurs only in the atmosphere, unlike the nitrogen cycle and the carbon cycle. c. the phosphorous cycle does not enter the atmosphere, unlike the nitrogen cycle and the carbon cycle.

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Give an example of a trait that is controlled by more than one gene.

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.