Answer:
binds substrates for the enzyme.
Explanation:
<u>The active site of an enzyme</u>, also called the active center, is the<u> area of the enzyme to which the substrate binds</u>, so that the reaction occurs.
Enzymes are proteins. Certain characteristics in its tertiary structure are those that determine the shape of the active site of the enzyme, and therefore delimit the substrates on which the enzyme can act. In other words, the three-dimensional structure of the enzyme also determines the structure of the active site, and gives specificity to the enzyme, which can only act on certain substrates: those capable of binding to its active site.
Many times, the active site has the shape of a cleft or a cavity in the structure of the enzyme. The active site is usually formed by side chains of specific residues, and it is for this reason that it often has a three-dimensional structure different from the rest of the enzyme. The structure and composition of the active center is configured so that only a certain substrate has sufficient affinity to bind to this area of the enzyme.
Beta-globin is a component (subunit) of a larger protein called hemoglobin, which is located inside red blood cells. In adults, hemoglobin normally consists of four protein subunits: two subunits of beta-globin and two subunits of another protein called alpha-globin, which is produced from another gene called HBA.
Answer: <em>C. Volume Excess</em>
Explanation:
Patients with impaired kidney function or renal failure, usually suffer from an excess volume of water in their bodies, because the urinary output they have is decreased and in some cases absent. Water excess starts accumulating on the circulatory system, and then it diffuses into the soft tissues of the body.
They also suffer from electrolytic disorders.
Answer:
the spring time is when they call for mates
Energy is started from the sun, with 100 percent of the energy given to plants. when the plants are eaten, only 10% of that energy is given to the animal, like a rabbit. When the rabbit is eaten by a larger predator, only 10% is given of the rabbits energy. This continues, so to find the amount of energy within a certain organism you would need to calculate 10% from each original source of energy
