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AP Biology Ch 4,5 Review Flashcards | StudBud
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AP Biology Ch 4,5 Review
AP Biology Ch 4,5 Review
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1
the tail of a phospholipid is:
hydrophobic (avoids water)
hydrophilic (likes water)
micelle
bilayer
2
which is not a pyrimidine?
cytosine
uracil
adenine
thymine
3
what type of isomer is shown below?
structural
hydroxyl
enantiomer
geometric
4
are carbohydrates monomers or polymeres
polymere
monomere
5
what functional group is shown below?
hydroxyl
phosphate
enantiomere
oxygen
6
the process of two monomers bonding to form a polymere is called:
hydrolysis
condensation reaction/ dehydration reaction
vaporization
water reaction
7
which protein type is responsible for movement?
hormonal
contractile and motor
transport
defensive
8
if a DNA is 15% cytosine how much thymine is there?
35%
85%
15%
70%
9
what type of isomer is shown below?
structural
enantiomere
geometric
ketone
10
which protein type selectively accelerates chemical reactions?
structural
enzymatic
transport
hormonal
11
what functional group is shown below?
sulfhydryl
hydroxl
carboxyl
carbonyl
12
glucose + glucose = ?
maltose
galactose
fructose
sucrose
13
which protein type stores amino acids?
defensive
storage
receptor
structural
14
alpha glucose in the monomer in:
cellulose
beta
starch
chitin
15
what functional group is shown below?
sulfhydral
carbonyl
hydroxyl
hydrogen
16
which of the following is NOT one of the 4 classes of life's organic molecules?
hydrocarbons
nucleic acids
lipids
proteins
17
which of the following is used for energy storage in PLANTS?
starch
glycogen
chitin
cellulose
18
what type of isomer is shown below?
enantiomere
carboxyl
structural
geometric
19
what is the idea that life does not follow the normal laws of chemistry and physics?
mechanism
vitalism
biogenesis
cell theory
20
are monosaccharides monomers or polymeres
monomere
polymere
21
are proteins monomers or polymeres
polymere
monomere
22
how many different amino acids are there?
50
2050
20
25
23
In alpha linkage, all the OH groups are on the same side.
True
False
24
deoxyribose is found in:
DNA
RNA
tRNA
mRNA
25
which of the following is not a true polymere
proteins
nucleic acids
carbohydrates
lipids
26
which of the following has a double bond
butter
saturated fat
ground beef
unsaturated fat
27
glucose + galactose = ?
maltose
sodium chloride (salt)
sucrose (table sugar)
lactose (milk)
28
are amino acids monomers or polymeres
monomere
polymere
29
what functional groups is shown below?
phosphate
hydroxyl
amino
carboxyl
30
which protein type provides support?
transport
storage
hormonal
structural
31
what functional group is shown below?
hydroxyl
carbonyl
phosphate
carboxyl
32
there are nearly limitless combinations of amino acids
True
False
33
long chains of glucose molecules are called?
carbohydrates
monosacchrides
polysacchrides
disaccharides
34
which protein type transports other substances?
contractile and motor
transport
defensive
receptor
35
which of the following would pass through your digestive tract as a dietary fiber?
glycogen
cellulose
starch
alpha
36
which linkage forms straight chains?
alpha
beta
37
are lipids monomers or polymeres
polymere
monomere
38
what happens to a protein when it gets too hot or the ph level is too high?
denatures
evaporates
dissolves
becomes a prion
39
which pair is incorrect?
U-T
A-T
A-U
C-G
40
what is the monomere unit in cellulose
alpha
chitin
beta
omega
41
which experiment demonstrated organic compounds could be created from more basic compounds?
swan-neck flask experiment
double-slit experiment
stanley miller experiment
shocked gas experiment
42
what secondary structure is shown below?
DNA
alpha helix
double helix
beta pleated sheet
43
are nucleotides monomers or polymeres
polymere
monomere
44
which protein type coordinates an organisms activities?
transport
contractile and motor
hormonal
defensive
45
the picture shows what type of linkage?
sigma
alpha
omega
beta
46
which protein type protects against disease?
defensive
receptor
structural
enzymatic
47
are fatty acids monomers or polymeres
monomere
polymere
48
what functional group is shown below?
ammonium
amino
sulfhydryl
phosphate
49
are nucleic acids monomers or polymeres
polymere
monomere
50
which fat would build up in the arteries?
saturated fat
unsaturated fat
51
the process of the the bonds between monomers in a polymere being broken is called:
hydrolysis
condensation reaction/ dehydration reaction
radioactive decay
hydrated reaction
52
which of the following is used for energy storage in ANIMALS?
starch
chitin
glycogen
cellulose
53
glucose + fructose = ?
milk
sucrose
lactose
galactose