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.
The answer is to your question my friend is D.
a. 25%
b.75%
c. 50%
d. Male cats have only one X chromosome in their DNA meaning that they should be unable to inherit different colours.
I believe the correct answer from the choices listed above is option B. The statement that would explain the change would be that the <span>product has different chemical properties than the reactants because a chemical reaction occurred. Hope this answers the question. Have a nice day.</span>
