20. What is the primary
structure of a protein? What is
the importance of the primary
structure?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
The primary protein structure is the
sequence of amino acids that
form the .

The primary structure is the basis of the
protein identity. of only one
amino acid of the primary structure
creates a different protein. This different
protein can be inactive or can even have
other biological .