Paper chromatography is a laboratory technique that is used to A) separate different molecules from one another

B) stain cell organelles

C) indicate the pH of a substance

D) compare relative cell size

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Trilobal fibers were found on kidnapping victim. which of the following fibers would most likely to be trilobat? a. cotton b. nylon c. wool d. silk me

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.