Midterm 1 (Chapters 1-5) Flashcards
1
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A
2
Q
Which of the following molecules are cis-trans isomers?
A
3
Q
Which type of reaction does the picture show below? Is it endergonic or exergonic?
A
4
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5
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6
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7
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8
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9
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10
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Histidine neutral at physiological pH for our class
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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30
# True or false: lipids are not considered monomers
True
31
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34
35
# Which processes describe the Central Dogma of Molecular Biology?
36
37
# What is the difference between a nucleotide and a nucleoside?
38
# What is the main structural difference between RNA and DNA?
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47
# Prokaryotic or Eukaryotic?
48
# What are the characteristics of prokayotes?
Also includes circular DNA
49
# What are the characteristics of prokayotes?
50
# What characteristics define eukaryotic cells?
51
52
# True or false: Ribosomes are not considered organelles
True
53
# True or false: Ribosomes occur in both prokaryotes and eukaryotes
True (Prokaryotes have 70S ribosomes and Eukaryotes have 80S Ribosomes)
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56
# What are the primary functions of tight junctions?
They act as a primary barrier to the diffusion of solutes through the intracellular space. Removal would allow free diffusion (both in and out) of the intracellular space.
57
# How did compartmentalization arise?
58
# Which of the following is not a motor protein?
A) Kinesin
B) Nexin
C) Dynein
D)Myosin
B)Nexin
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