Oxygen Sugar
Peninoss
Water
Wastes
Coben choxide
Wastat
In the illustration above, the plasma membrane is allowing amino acids, oxygen, and sugar to
enter while it is releasing wastes. Which of the following best describes the action of the
plasma membrane?

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged