In a key or legend for the model, how should you describe the roles of NADPH and ATP in the light-independent reactions? A. providing the oxygen for sugar molecules

B. providing the carbon for sugar molecules

C. absorbing the energy of light and transferring it to electrons

D. supplying the energy necessary to assemble sugar molecules

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.

Describe characteristics of a good respitory surface

Nucleic acids offer variability because they contain alternate forms of genes called .