Biochem Introduction
10 Questions
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Introduction to biochem. 10 question
Questions and Answers
- 1.
- A.
Hydrogen bonds
- B.
Covalent bonds
- C.
Ionic bonds
- D.
Van der waals interaction
- 2.What is the main property of enzymes?
- A.
They are steroselective
- B.
They are hydrophobic
- C.
They are lipophilic
- D.
None of the above
- 3.
- A.
Transferase
- B.
Carboxylase
- C.
Light
- D.
ATP
- 4.Which of the following is a selective serotonin reuptake inhibitor (SSRI) antidepressant?
- A.
Lexapro
- B.
Celexa
- C.
Retinal
- D.
None of the above
- 5.
- A.
Nitric oxide
- B.
Propane
- C.
Carbon dioxide
- D.
Water
- 6.The partial negative charge on the oxygen and partial positive charge on hydrogen makes water a polar solvent and enables what?
- A.
Hydrogen bonds
- B.
Convalent bonds
- C.
Ionic bonds
- D.
Van der waals interactions
- 7.The dielectric constant of water is?
- A.
A high constant
- B.
A low constant
- C.
Not yet been determined
- D.
More information needed
- 8.The dielectric constant of a non polar solvent is?
- A.
A high constant
- B.
A low constant
- C.
Has not yet been deterimined
- D.
More information needed
- 9.
- A.
1 Osmoles
- B.
2 Osmoles
- C.
3 Osmoles
- D.
4 Osmoles
- 10.
- A.
4.6
- B.
7.4
- C.
10.3
- D.
12.7
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