問題一覧
1
tertiary structure
c
2
the strongest chemical bonds are made by atoms sharing their electrons this is a
covalent bond
3
integumentary
protection of underlying structures, sensory receptors, temp regulation
4
Which one of these nitrogenous bases is not part of DNA
uracil
5
What kind of bond is occurring in the picture
polar covalent
6
The smallest unit of structure that is considered to be living is the:
Cellular level
7
proximal
a
8
Is this picture above an organic molecule
no
9
Which organic molecule do we have that affects our characteristics more than any other?
proteins
10
Match the size of fluid compartment to the percentage of fluid in that compartment-plasma
8%
11
All Organic molecules have a backbone made out of
Carbon
12
Central Carbon
a
13
What kind of bond occurs between water molecules
hydrogen
14
Is there more K inside or outside of cells
inside
15
take up hydrogen ions or release hydroxide ions in a solution
Bases
16
Which molecule is this picture above representative of
glycogen
17
Name the building block that makes up the organic molecule-lipid
Fatty acid and glycerol
18
Is there more Na inside or outside of cells
outside
19
This Whole molecule from the picture above is representative of a
lipid
20
Intercellular
d
21
Which picture above represents Deoxyribonucleic acid
b
22
Who tend to have more water in their bodies
Person with less fat
23
medial
d
24
What type of bond in formed in a salt molecule (NaCI)
Ionic
25
____ are atoms that have gained or lost electrons to fill their valence shell (example Cl- or Na+)
lons
26
digestive
c
27
Large molecules can broken down into component parts by adding water molecules an enzymatic action, this is called
Hydrolysis
28
An example or examples of a positive feedback loop would be:
Both b and c above
29
Which of the following is not an organic molecule
Water
30
Which part of the picture above is the phosphate
a
31
primary structure
a
32
lateral
c
33
muscular
provides movement, body posture, and heat
34
Which inorganic molecule makes 50-70% of the living body
Water
35
R group
c
36
Which organic molecule is the main energy source for cells?
atp
37
The study of how a body function is called:
physiology
38
Which shows the correct order of level of organization
Atom, molecule, cell, tissue, organ, organ system, organism
39
The chemical bond between two amino acids is a
Peptide
40
Which part of the picture above is the sugar
b
41
Amino group
b
42
extracellular fluid
b
43
These molecules from the picture above are representative of
lipid
44
urinary
d
45
urinary
cleans blood of metabolic (nitrogenous) wastes regulates electrolytes
46
nervous
c
47
Where is this stored in the body
liver and muscles
48
Which picture represents Ribonucleic acid
a
49
____ release hydrogen ions (protons) in a solution
Acids
50
Which fatty acid is unsaturated
b
51
Which molecule is the main part of a cell membrane and has both hydrophobic and hydrophilic properties and forms a bilayer
phospholipid
52
Name the building block that makes up the organic molecule-protein
Amino acid
53
Are the positive ions equal to the number of negative ions in a body fluid
no
54
Humans store glucose in the liver or muscles in the form of a polymer known as
glycogen
55
Which of the following is not a type of lipid
Dipeptide
56
This Whole molecule is representative of a
nucleotide
57
Who tend to have more water in their bodies
men
58
Carboxylic acid group
d
59
hydrolysis
b
60
These pics represent which organic molecule
atp
61
Large molecules are built through a reaction that removes molecules of water
Dehydration synthesis
62
An example of a negative feedback loop would be:
Maintaining proper body temperature
63
lymphatic
a
64
Match the size of fluid compartment to the percentage of fluid in that compartment-intracellular
62%
65
respiratory
b
66
skeletal
a
67
The following molecule from the picture below is
triglyceride
68
The correct sequence of the levels of organization is:
Chemical. cellular, tissue, organ
69
Na + is an ion that has
lost electrons
70
lymphatic
used in immunity and transport of tissue fluid
71
muscular
b
72
endocrine
d
73
Atoms that differ only in their neutrons are called
Isotopes
74
The term homeostasis refers best to
Maintaining a stable internal environment
75
dehydration synthesis
a
76
Name the building block that makes up the organic molecule-nucleic acid
Nucleotide
77
quaternary structure
d
78
distal
b
79
endocrine
uses hormones to regulate body function
80
nervous
Uses electrochemical signals to integrate and control body functions
81
interstitial fluid
c
82
CL- is an ion that has
gained electrons
83
Name the building block that makes up the organic molecule- Carbohydrate
Monosaccharide (glucose)
84
respiratory
Exchanges oxygen and carbon dioxide and regulates acid base balance
85
Match the size of fluid compartment to the percentage of fluid in that compartment-interstitial
30%
86
skeletal
provides a rigid framework for the body and stores minerals
87
digestive
physical and chemical change of nutrients and absorption
88
The total number of electrons an atom can have in its inmost electron shell is
2
89
Which one of these four nitrogenous bases is not part of RNA
thymine
90
Plasma
a
91
What is the smallest level of organization considered to be living?
cell
92
Which fatty acid is saturated
a
93
Which part of the picture above is the base
c
94
What type of bond is found in a molecule of water
Polar covalent
95
hydrolysis
b
96
cardiovascular
The transport of substances from one part of the body to another
97
cardiovascular
E
98
secondary structure
b
99
dehydration synthesis
a
100
The total number of electrons an atom can have in its outermost (valence) shell is
8