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SAT® Subject Test in Biology

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Protein Structure

SATBIO-LFK3VX

Protein structure is stabilized by different types of bonds.

Which of these best describes the types of bonds that stablize each level of protein structure?

A

Primary-peptide bonds, Secondary-hydrogen bonds, Tertiary-disulfide bridges, Van der Waals interactions and ionic bonds.

B

Primary-hydrogen bonds, Secondary-covalent bonds, Tertiary-ionic bonds.

C

Primary-covalent bonds, Secondary-disulfide bridges, Tertiary-hydrogen bonds.

D

Primary-hydrogen bonds, Secondary-peptide bonds, Tertiary-disulfide bridges, Van der Waals interactions and ionic bonds.

E

Primary-peptide bonds, Secondary-covalent bonds, Tertiary-Van der Waals interactions and ionic bonds.