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Biology 120 Exam 1- Part 1

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1.
1 point
All of the following are Macromolecules EXCEPT:
2.
1 point
Animal cells contain all of the following EXCEPT:
3.
1 point
4-single bonds with other atoms makes creates which shape:
4.
1 point
What is the definition of a "polar" covalent bond?
5.
1 point
When the carbonyl group is bonded to an interior carbon it is an aldehyde.
6.
1 point
Cellulose is:
7.
1 point
Which functional group was found in "hair perms"?
8.
1 point
Glucose is which of the following:
9.
1 point
When two sulfhydryl groups bond to each other they form a....
10.
1 point
Which functional group is found in head and shoulders shampoo?
11.
1 point
What are monosaccharides are characterized by...
12.
1 point
In the primary structure of the protein what kind of bond is formed and through what type of reaction is this bond formed?
13.
1 point
What was thahlidomide used for?
14.
1 point
Smaller cells have less surface to volume ratio making them easier to transport
15.
1 point
For each change in whole PH number there is a 10 fold change in acidity or basic.
16.
1 point
This functional group acts as a base and can accept H+
17.
1 point
All amino acids have an R-Group or a side chain
18.
1 point
Hydrophobic means loves water
19.
1 point
All of the following characteristics are the same in Prokaryotic and Eukaryotic Cells EXCEPT:
20.
1 point
Which functional group contains a carbon double bonded to oxygen and single bonded to hydroxide
21.
1 point
Which of these is NOT a functional group?
22.
1 point
In the secondary structure of a protein hydrogen bonds form between hydrogen and oxygen atoms of which two functional groups?
23.
1 point
If the pH increases in a solution what happens to the OH-
24.
1 point
In the tertiary structure of a protein all of the R Groups are polar
25.
1 point
Molecular mimicry happens when a man made endorphin tricks the endorphin receptor into thinking it is a natural endorphin.
26.
1 point
Buffers in acid form can do what when there is an excess of OH- present?
27.
1 point
Where does a hydrogen bond form?
28.
1 point
Prokaryotic cells do not have membrane bound organelles
29.
1 point
Synthesis happens when...
30.
1 point
determines function.
31.
1 point
The symbol for the hydroxl function group is OH-
32.
1 point
In the tertiary structure of a protein all of the following bonds/interactions are used EXCEPT:
33.
1 point
Aqueous solutions form...
34.
1 point
What are the four carbon structure variations?
35.
1 point
In the primary structure of a protein a bond will form between which two functional groups?
36.
1 point
Water is all of these EXCEPT:
37.
1 point
The Smooth Endoplasmic Reticulum deals with all of the following functions EXCEPT:
38.
1 point
What functional group is very important to chemical reactions
39.
1 point
The backbone of an amino acid monomer is composed of an amino group and a carboxyl group
40.
1 point
All of the following are true about proteins EXCEPT:
41.
1 point
When the PH level is less than 7 it is an acid
42.
1 point
Larger organisms must be multi-cellular
43.
1 point
Which functional group contains a carbon double bonded to oxygen
44.
1 point
What is the definition of an isotope?
45.
1 point
What are the three types of isomers?
46.
1 point
All R Groups are hydrophobic
47.
1 point
Where are the hydrogen atoms placed in association to the double bond in a cis formation?
48.
1 point
Which functional group is an alcohol
49.
1 point
What is the definition of an ionic bond?
50.
1 point
If the pH decreases what happens to H+
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