THIRTY POINTS PLEASE I BEG What structural level of proteins is functional? Why?
The tertiary structure is functional as it has the non-covalent and covalent bonds along with the subunits attached at the right places, which help it function properly.
The quaternary structure is functional, as it has the essential set of subunits.
The tertiary structure is functional, as it possesses the geometric shape showing the necessary loops and bends.
The secondary structure is functional as it attains its two-dimensional shape, which has the necessary bonds.