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Expert answer:strayer sci115 quiz 3 and quiz 4 done on may 2015

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Solved by a verified expert:• Question
1
2.5 out of 2.5 points

The second law of thermodynamics
holds that

• Question
2
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The minimum amount of energy
needed to get a chemical reaction started is called the ___ energy.

• Question
3
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A substrate is another term for
a(an)
• Question
4
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When there is a “concentration
gradient” this means that

• Question
5
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Oxygen, carbon dioxide, as well
as other small molecules, cross the plasma membrane through the process of
• Question
6
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Osmosis involves

• Question
7
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The sodium-potassium pump is an
example of

• Question
8
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The ultimate energy source for
food production for most life on earth is

• Question
9
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In which of the following
cellular organelles does photosynthesis take place?

• Question
10
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Of the following, which event
occurs first in the light-dependent reactions of photosynthesis?
• Question
11
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In lactate fermentation, _____ is
converted into lactate.

• Question
12
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In what part of aerobic
respiration, is carbon dioxide released?

Quiz 4

• Question
1
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The connection point of two
sister chromatids is called the

• Question
2
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A eukaryotic chromosome consists
of

• Question
3
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If one strand of a DNA molecule
read ACCTTGAC, what would the other side read?

• Question
4
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Which of the following is the
correct complementary bonding of nitrogen containing bases in DNA?

• Question
5
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If a DNA molecule was a spiral
staircase, what would the steps of the staircase be?

• Question
6
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Somatic cell nuclear transplant

• Question
7
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DNA molecules contain protein
coding sequences called

• Question
8
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In a eukarytote, transcription
takes place in the

• Question
9
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Transcription starts at a region
of DNA called a(n)

• Question
10
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tRNA differs from other types of
RNA because it

• Question
11
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____ molecules carry amino acids
to ribosomes.

• Question
12
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In multicellular organisms,
specialization in structure and function of cells is caused by

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