Biochemistry Matching Nelson
Match each type of chemical bond to its description. Answer choices may be used more than once.
a. polar covalent bond
b. ionic bond
c. non-polar covalent bond
d. other van der Waals forces
e. hydrogen bond
____
1. equal sharing of electrons between atoms
____
2. unequal sharing of electrons between two atoms
____
3. attractive force between charged atoms
____
4. attractive force between a partially positively charged hydrogen atom and a partially negatively charged atom
in another molecule
____
5. forces of attraction between molecules
____
6. weak attractions between molecules when they are close together
Match each type of molecule with the corresponding description. Answer choices may be used only once.
a. triglyceride
f. monosaccharide
b. polysaccharide
g. fatty acid
c. phospholipid
h. wax
d. saturated fats
i. disaccharide
e. steroid
____
7. forms a water-resistant coating on stems and leaves
____
8. structure is a four-carbon ring
____
9. a hydrocarbon chain with a carboxyl group attached
____ 10. has polar and non-polar ends
____ 11. examples are glucose and ribose
____ 12. contains two monomer subunits
____ 13. very long polymers of simple sugars
____ 14. the maximum possible number of hydrogen atoms and all the carbons linked with single bonds
____ 15. three fatty acids linked to glycerol
Match each molecule with the corresponding description. Answer choices may be used only once.
a. amino acid
e. nucleotide
b. nitrogenous base
f. protein
c. polypeptide
g. peptide
d. nucleic acid
____ 16. a chain of two amino acids connected by dipeptide bonds
____ 17. a 5-carbon sugar bound to a nitrogenous base and a phosphate group(s)
____ 18. contains a carboxyl group, an amino group, and a side R group
____ 19. pyrimidine or purine structures
____ 20. a polymer with subunits folded into three-dimensional shapes
____ 21. a chain containing more than 50 amino acids
____ 22. consists of polynucleotide chains
Match each cell organelle with its description or function. Each answer may only be used once.
a. ribosomes
e. mitochondrion
b. Golgi bodies
f. vacuole
c. ER
g. lysosome
d. nucleus
h. vesicle
____ 23. isolates and disposes of wastes
____ 24. assembles polypeptide chains
____ 25. generates ATP through a series of reactions
____ 26. transports, stores, and digests substances within a cell
____ 27. modifies polypeptide chains into proteins and synthesizes lipids
____ 28. protects the genetic material of the cell
____ 29. breaks down waste materials
____ 30. modifies polypeptide chains and lipids, and sorts and packages them for transport
Match each membrane component with the correct description of structure or function. Answer choices may
be used only once.
a. integral proteins
d. peripheral proteins
b. lipid bilayer
e. cholesterol
c. glycolipids
f. glycoproteins
____ 31. two layers of phospholipids
____ 32. the most abundant sterol in animal cell membranes
____ 33. a membrane lipid that is bound to a carbohydrate
____ 34. proteins that are held to membrane surfaces by non-covalent bonds
____ 35. proteins that are embedded in the lipid bilayer
____ 36. contains a carbohydrate bound to a protein
Match each method of transport across membranes with its description. Answer choices may be used only
once.
a. exocytosis
e. active transport
b. antiport
f. symport
c. phagocytosis
g. endocytosis
d. osmosis
h. diffusion
____ 37. the movement of large molecules into a cell
____ 38. the movement of molecules from an area of high concentration to an area of low concentration
____ 39. the movement of a molecule from an area of low concentration to an area of high concentration
____ 40. the movement of large molecules to the exterior of the cell
____ 41. the movement of water from an area of high water concentration to an area of low water concentration
____ 42. the movement of a solute through a membrane channel in the opposite direction of the driving ion
____ 43. the movement of a solute through a membrane channel in the same direction as the driving ion
____ 44. the engulfing of bacteria, parts of dead cells, and other foreign matter
Biochemistry Matching Nelson
Answer Section
MATCHING
1. ANS:
OBJ:
MSC:
2. ANS:
OBJ:
MSC:
3. ANS:
OBJ:
MSC:
4. ANS:
OBJ:
MSC:
5. ANS:
OBJ:
MSC:
6. ANS:
OBJ:
MSC:
C
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
A
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
B
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
E
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
D
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
D
PTS: 1
REF:
1.1 The Fundamental Chemistry of Life
Understanding
K/U
7. ANS:
LOC:
8. ANS:
LOC:
9. ANS:
LOC:
10. ANS:
LOC:
11. ANS:
LOC:
12. ANS:
LOC:
13. ANS:
LOC:
14. ANS:
LOC:
15. ANS:
LOC:
H
B3.2
E
B3.2
G
B3.2
C
B3.2
F
B3.2
I
B3.2
B
B3.2
D
B3.2
A
B3.2
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
A
OBJ: 1.4 Carbohydrates and Lipids
16. ANS:
LOC:
17. ANS:
LOC:
G
B3.2
E
B3.2
PTS:
MSC:
PTS:
MSC:
1
REF: A
Understanding
1
REF: A
Understanding
LOC: B2.1
K/U
LOC: B2.1
K/U
LOC: B2.1
K/U
LOC: B2.1
K/U
LOC: B2.1
K/U
LOC: B2.1
OBJ: 1.5 Proteins and Nucleic Acids
OBJ: 1.5 Proteins and Nucleic Acids
18. ANS:
LOC:
19. ANS:
LOC:
20. ANS:
LOC:
21. ANS:
LOC:
22. ANS:
LOC:
A
B3.2
B
B3.2
F
B3.2
C
B3.2
D
B3.2
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
A
OBJ: 1.5 Proteins and Nucleic Acids
A
OBJ: 1.5 Proteins and Nucleic Acids
A
OBJ: 1.5 Proteins and Nucleic Acids
A
OBJ: 1.5 Proteins and Nucleic Acids
A
OBJ: 1.5 Proteins and Nucleic Acids
23. ANS:
LOC:
24. ANS:
LOC:
25. ANS:
LOC:
26. ANS:
LOC:
27. ANS:
LOC:
28. ANS:
LOC:
29. ANS:
LOC:
30. ANS:
LOC:
F
B3.1
A
B3.1
E
B3.1
H
B3.1
C
B3.1
D
B3.1
G
B3.1
B
B3.1
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
K/U
OBJ: 2.1 Cell Structures
31. ANS:
OBJ:
MSC:
32. ANS:
OBJ:
MSC:
33. ANS:
OBJ:
MSC:
34. ANS:
OBJ:
MSC:
35. ANS:
OBJ:
MSC:
36. ANS:
OBJ:
MSC:
B
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
E
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
C
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
D
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
A
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
F
PTS: 1
REF:
2.2 Membrane Structure and Functions
Understanding
K/U
37. ANS: G
LOC: B3.6
LOC: B3.6
K/U
LOC: B3.6
K/U
LOC: B3.6
K/U
LOC: B3.6
K/U
LOC: B3.6
K/U
PTS: 1
REF: A
MSC: Understanding
LOC: B3.6
OBJ: 2.4 Transport across Membranes
38. ANS:
LOC:
39. ANS:
LOC:
40. ANS:
LOC:
41. ANS:
LOC:
42. ANS:
LOC:
43. ANS:
LOC:
44. ANS:
LOC:
H
B3.6
E
B3.6
A
B3.6
D
B3.6
B
B3.6
F
B3.6
C
B3.6
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
PTS:
MSC:
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
1
REF:
Understanding
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes
A
OBJ: 2.4 Transport across Membranes