True. A protein becomes functional only when it reaches its tertiary shape (3D). It is not necessary for the protein to reach the quaternary stage, but that is just a more complex functioning protein. It really is just two tertiary merged together. Example is red blood cells.
Answer:
intracellular metabolism, replication, and exposure to genotoxic agents, suck as ionizing radiation.
Many reasons to be honest but the main one is because of erosion and the water levels (rising and falling)
Since the statement clearly states that the salivary amylase is an enzyme that breaks down starch into maltose at 37C.
When the first test tube has been increased to about the same temperature as the control group then the salivary amylase enzyme will metabolise the starch into maltose. This process is influenced then by the temperature for the enzyme to initiate and execute the activity.
