The cell contents, nucleus and cytoplasam, use the oxygen and food while producing the waste. which two measurements best represent the cell content?

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.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

What will happen if two of the base pairs of the stand of the dna are switched