Ribbon and molecular surface renderings of just the enzyme in 4SKN (with and without the DNA substrate) indicate that is bound in a deep active site, while a loop stretches across the top of the active site and interacts with the DNA substrate.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Mulitple choice which of the following is a function of the nucleus? a. stores dna b. stores sugars c. builds proteins d. packages proteins

Match each type of short-term climate change with its definition