Topics: Biochemistry and Biology Curriculum Quiz
The secondary structure of proteins is held together by ______.
A. Ionic bonds
B. Covalent bonds
C. Hydrogen bonds
D. Peptide bonds
Select your answer:

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A. ovulation
B. ovarian cycle
C. menstrual cycle
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The postmortem process of endogenous autolysis and putrefaction from external and primarily internal bacterial sources is:
A. Decomposition
B. Livor Mortis
C. Algor Mortis
D. Death