5 Questions
Which of the following elements are found in proteins?
Carbon, hydrogen, oxygen, and nitrogen
What is the main function of proteins in living systems?
All of the above
How many amino acids are present in proteins?
20
What is the three-letter abbreviation for amino acids?
None of the above
What is the primary structure of proteins?
The folding and twisting of a single polypeptide chain
Test your knowledge of proteins with this quiz! Learn about the importance of amino acids, identify and draw the structures of the 20 amino acids found in proteins, and understand how peptide bonds form. Challenge yourself by drawing a polypeptide chain. Let's have fun while exploring the world of proteins!
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