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SCI 115 WEEK 2 QUIZ 2

SCI 115 WEEK 2 QUIZ 2

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The neutral subatomic particle is
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·       QUESTION 2

2.5 out of 2.5 points
An atom that carries a charge is called a(n)
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·       QUESTION 3

0 out of 2.5 points
Which of the following bonds is weakest?
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·       QUESTION 4

2.5 out of 2.5 points
Which of the following is true of water molecules when water becomes ice?
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·       QUESTION 5

2.5 out of 2.5 points
A water molecule is polar because
Answer

 
·       QUESTION 6

2.5 out of 2.5 points
What accounts for carbon’s importance to life?
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·       QUESTION 7

2.5 out of 2.5 points
Which of the following statements is true?
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·       QUESTION 8

2.5 out of 2.5 points
Most of the active functions of plasma membranes are carried out by
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·       QUESTION 9

2.5 out of 2.5 points
Which of the following cell features is absent in a bacterial cell?
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·       QUESTION 10

2.5 out of 2.5 points
If you could stick a microscopic pin into the center of a bacterium, what would the order of the structures you would encounter from the outside in?
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·       QUESTION 11

0 out of 2.5 points
What cellular structure assembles amino acids into polypeptides?
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·       QUESTION 12

2.5 out of 2.5 points
Which of the following are primarily structures for the packaging of cellular secretions for export from the cell?


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