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Unit 2 Biochemistry
Test Description: An introductory unit related to biochemical compounds in a beginner biology class.
Instructions: Answer all questions to get your test result.
1) Which of the 4 groups of organic compounds includes genetic material?
A
Proteins
B
Nucleic Acids
C
Lipids
D
Carbohydrates
2) By definition, all organic compounds share which of the following chemical elements?
A
Phosphorus
B
Nitrogen
C
Carbon
D
Oxygen
3) Which of the 4 groups of organic compounds would be your body's primary source of energy?
A
Proteins
B
Carbohydrates
C
Nucleic Acids
D
Lipids
4) What is another term used when referring to lipids?
A
Carbs
B
Fats
C
Salts
D
Sugars
5) Which of the 4 groups of organic compounds do enzymes belong?
A
Nucleic Acids
B
Proteins
C
Carbohydrates
D
Lipids
6) Based on the word structure, which of these can be identified as a carbohydrate?
A
Sodium Bicarbonate
B
Pepsin
C
Lactose
D
Lipase
7) Which of the 4 groups of organic compounds would be your body's source of long-term energy storage?
A
Nucleic Acids
B
Proteins
C
Carbohydrates
D
Lipids
8) Which of following terms is also used when referring to enzymes?
A
Glycogen
B
Amylase
C
Sucrose
D
Hydrochloric Acid
9) Which of the following would you eat if you wanted to consume the most calories per gram?
A
Lipids
B
Proteins
C
Carbohydrates
D
Nucleic Acids
10) Which of the following biochemical compounds can be found in the cell membrane and serve as a selective barrier?
A
carbohydrates
B
nucleic Acids
C
lipids
D
proteins
11) How often can a single enzyme be reused?
A
2
B
1
C
3
D
unlimited
12) Which of the following terms can also be used when referring to enzymes?
A
biological catalysts
B
carbohydrates
C
non-biological compounds
D
lipids
13) What term is used to refer to the specific temperature or pH range that an enzyme functions at its best?
A
the best
B
minimal
C
optimum
D
hypo-range
14) Where does the enzyme and the substrate attach?
A
active site
B
substrate complex
C
reaction location
D
enzyme function area
15) What is the function of all enzymes?
A
break down poisons within the body
B
slows down chemical reactions
C
speeds up chemical reactions
D
create new substances
16) Who is the greatest team in college football?
A
Clemson Tigers... yeah right
B
I abstain and cannot bring myself to choose what I know is considered the correct answer.
C
Georgia Bulldogs... hardly
D
South Carolina Gamecocks, of course
17) How many types of reactions is a single enzyme suited to properly function?
A
unlimited
B
2
C
3
D
1
18) How many calories from fat would someone consume if they were to eat a candy bar than contained 20 g of lipids?
A
180
B
100
C
80
D
20
19) How man calories from protein would someone consume if they were to eat an egg that contained 6 grams of protein?
A
6
B
12
C
63
D
24
20) Which term is used to describe what happens to enzymes that are negatively affected by pH and temperature changes?
A
denaturing
B
malfunctioning
C
metastasize
D
functionality dispersement
*select an answer for all questions
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