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:
Nucleus
Explanation:
Nucleus is the most common cell that a animal will have.
Hope this helps:)
Pls mark brainliest
What I know is that amino acid has side chain, amine groupe ,and groupe of carboxyl so what make them difference is side group where the is 20 different R-group which give each individual characteristics
Answer:
Why do you have this under the topic biology?
Explanation:
