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Anatomy and Physiology Practice Test: Chemistry & Life
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Anatomy and Physiology Practice Test: Chemistry & Life
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25 Questions

1. Hydrogen bonds are comparatively strong bonds.
2. Heat shock proteins (hsp) are a type of protein called ________.
3. An atom with a valence of 3 may have a total of ________ electrons.
4. Which of the following is true regarding the concentration of solutions?
5. Alpha particles, although relatively weak energy particles, are second only to smoking as a cause of lung cancer.
6. Which of the following is not true of proteins?
7. Lipids are a poor source of stored energy.
8. Which of the following is not considered a factor in influencing a reaction?
9. Salts are always ________.
10. Which of the following is not a role of molecular chaperonins?
11. Amino acids joining together to make a peptide is a good example of a(n) ________ reaction.
12. Glucose is an example of a monosaccharide.
13. An example of a coenzyme is ________.
14. Which of the following is the major positive ion outside cells?
15. Which of the following statements is false?
16. A charged particle is generally called an ion.
17. What does CH4 mean?
18. In general, the lipids that we refer to as oils have ________.
19. All organic compounds contain carbon.
20. Which of the following is an example of a suspension?
21. The fact that no chemical bonding occurs between the components of a mixture is the chief difference between mixtures and compounds.
22. In a DNA molecule, the phosphate serves ________.
23. Current information theorizes that omega-3 fatty acids decrease the risk of heart disease.
24. Two good examples of a colloid would be Jell-O® and ________.
25. The atomic weight is only an average of relative weights of an atom and its isotopes, and it may vary from the weight of a specific isotope.

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