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5 Questions

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Proteins: Structure and Function

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Questions and Answers

What type of bonds can stabilize the tertiary structure of a protein?

Ester, peptide, and hydrogen bonds

Hydrogen, ionic, and disulfide bonds (correct)

Covalent, metallic, and ionic bonds

Van der Waals, coordinate covalent, and metallic bonds

Which structure exists in proteins consisting of two or more identical or different polypeptide chains?

Primary structure

Secondary structure

Tertiary structure

Quaternary structure (correct)

What are the symptoms of Alzheimer's disease?

Memory loss, misplacing items, and increasing confusion (correct)

Shortness of breath, chest pain, and coughing

Nausea, vomiting, and diarrhea

Fever, headache, and muscle pain

What are the effects of protein deficiency?

<p>Hair, nail, and skin problems; slow healing; weakness; and fatigue</p> Signup and view all the answers

When does the tertiary structure of a protein form?

<p>When the secondary structure folds and twists upon itself</p> Signup and view all the answers