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Human Anatomy & Physiology, 7e (Marieb)
Chapter 2 Chemistry Comes Alive

MATCHING QUESTIONS
[pic]

Figure 2.1

Using Figure 2.1, match the following:
1)
Lipid.
Answer:
D
Diff: 2
Page Ref: 46-47; Fig. 2.15

2)
Functional protein.
Answer:
B
Diff: 2
Page Ref: 50; Fig. 2.19a

3)
Nucleotide.
Answer:
E
Diff: 2
Page Ref: 55; Fig. 2.22a

4)
Polysaccharide.
Answer:
C
Diff: 2
Page Ref: 45; Fig. 2.14a

5)
Monosaccharide.
Answer:
A
Diff: 2
Page Ref: 44; Fig. 2.14a

6)
Polymer
Answer:
C
Diff: 2
Page Ref: 44

7)
Tertiary (protein) structure
Answer:
B
Diff: 2
Page Ref: 51; Fig. 2.18

[pic]
Figure 2.2

Using Figure 2.2, match the following:
8)
Deoxyribose sugar.
Answer:
B
Diff: 2
Page Ref: 55-57; Fig. 2.22

9)
Thymine.
Answer:
D
Diff: 2
Page Ref: 55-57; Fig. 2.22

10)
Guanine.
Answer:
E
Diff: 2
Page Ref: 55-57; Fig. 2.22

11)
Phosphate.
Answer:
C
Diff: 2
Page Ref: 55-57; Fig. 2.22

12)
Hydrogen bonds.
Answer:
A
Diff: 3
Page Ref: 55-57; Fig. 2.22

Match the following:
13)
A bond in which electrons are shared unequally.
A)
Hydrogen bond
Answer:
D
B)
Nonpolar covalent bond
Diff: 1
Page Ref: 34

C)
Ionic bond
14)
A bond in which electrons are completely lost or gained by the atoms involved. D)
Polar covalent bond
Answer:
C
Diff: 1
Page Ref: 33
15)
A bond in which electrons are equally shared.
Answer:
B
Diff: 1
Page Ref: 34
16)
A type of bond important in tying different parts of the same molecule together into a three-dimensional structure. Answer:
A
Diff: 2
Page Ref: 36

Match the following:
17)
Electrically charged particle due to loss of an electron.
A)
Cation
Answer:
A
B)
Neutron
Diff: 1
Page Ref: 33

C)
Molecule
18)
Neutral subatomic particle.
Answer:
B
D)
Atom
Diff: 1
Page Ref: 27
19)
Smallest particle of an element that retains its properties. Answer:
D
Diff: 1
Page Ref: 27
20)
Smallest particle of a compound that still retains its properties. Answer:
C
Diff: 2
Page Ref: 30

Match the following:
21)
Water.
A)
Element
Answer:
C

Diff: 1
Page Ref: 30
B) Mixture

22)
Carbon.
C)
Compound
Answer:
A
Diff: 1
Page Ref: 27
23)
Dry ice (frozen carbon dioxide).
Answer:
C
Diff: 1
Page Ref: 30
24)
Blood.
Answer:
B
Diff: 1
Page Ref: 30-31

Match the following:
25)
Can be measured only by its effects on matter.
A)
Mass
Answer:
C
B)
Matter
Diff: 1
Page Ref: 25-26

C)
Energy
26)
Anything that occupies space and has mass.
Answer:
B
D)
Weight
Diff: 1
Page Ref: 25
27)
Although a man who weighs 175 pounds on Earth would be lighter on the moon and heavier on Jupiter, his ________ would not be different. Answer:
A
Diff: 1
Page Ref: 25
28)
Is a function of, and varies with, gravity.
Answer:
D
Diff: 2
Page Ref: 25

Match the following:
29)
Legs moving the pedals of a bicycle.
A)
Chemical energy
Answer:
D
B)
Electrical energy
Diff: 1
Page Ref: 26

C)
Radiant energy
30)
When the bonds of ATP are broken, energy is released to do cellular work. D)
Mechanical energy
Answer:
A
Diff: 1
Page Ref: 25
31)
Energy that travels in waves. Part of the electromagnetic spectrum. Answer:
C
Diff: 1
Page Ref: 26
32)
Represented by the flow of charged particles along a conductor, or the flow of ions across a membrane. Answer:
B...
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