one of the 3 forms of ultraviolet radiation is absorbed by the the ozone in the atmosphere and never reaches Earth's surface. What do you think that is and why do you think that?

Describe the function of the endomembrane system? what organelles are involved?

The pronunciation aid that determines the stress placed upon a syllable is the

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.