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Choose the disaccharide from the compounds below.


A)
Choose the disaccharide from the compounds below. A) B) C) D) E)
B)
Choose the disaccharide from the compounds below. A) B) C) D) E)
C)
Choose the disaccharide from the compounds below. A) B) C) D) E)
D)
Choose the disaccharide from the compounds below. A) B) C) D) E)
E)
Choose the disaccharide from the compounds below. A) B) C) D) E)

F) A) and E)
G) A) and B)

Correct Answer

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What is a codon?

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A codon is a series ...

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Identify a base that is NOT in RNA.


A) adenine
B) cytosine
C) thymine
D) guanine
E) uracil

F) B) and D)
G) D) and E)

Correct Answer

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Hemoglobin is an example of


A) a fibrous protein.
B) an α-helix.
C) a globular protein.
D) a tertiary structure.
E) a β-pleated sheet.

F) A) and B)
G) B) and E)

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Identify fructose.


A)
Identify fructose. A) B) C) D) E)
B)
Identify fructose. A) B) C) D) E)
C)
Identify fructose. A) B) C) D) E)
D)
Identify fructose. A) B) C) D) E)
E)
Identify fructose. A) B) C) D) E)

F) D) and E)
G) A) and C)

Correct Answer

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Identify a base that is NOT in DNA.


A) adenine
B) cytosine
C) thymine
D) uracil
E) guanine

F) A) and C)
G) A) and B)

Correct Answer

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Identify the most abundant organic substance on earth.


A) cellulose
B) fructose
C) amylopectin
D) starch
E) glycine

F) B) and D)
G) A) and C)

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Identify the smallest amino acid.


A) glycine
B) isoleucine
C) phenylalanine
D) cysteine
E) aspartic acid

F) None of the above
G) A) and B)

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What type of lipid is the following compound? What type of lipid is the following compound? A) steroid B) phospholipid C) glycolipid D) fatty acid E) triglyceride


A) steroid
B) phospholipid
C) glycolipid
D) fatty acid
E) triglyceride

F) C) and E)
G) A) and B)

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Choose the polyunsaturated fatty acid from the compounds below.


A)
Choose the polyunsaturated fatty acid from the compounds below. A) B) C) D) E)
B)
Choose the polyunsaturated fatty acid from the compounds below. A) B) C) D) E)
C)
Choose the polyunsaturated fatty acid from the compounds below. A) B) C) D) E)
D)
Choose the polyunsaturated fatty acid from the compounds below. A) B) C) D) E)
E)
Choose the polyunsaturated fatty acid from the compounds below. A) B) C) D) E)

F) B) and E)
G) A) and E)

Correct Answer

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How many chromosomes are in the nuclei of human cells?


A) 42
B) 45
C) 46
D) 49
E) 50

F) A) and D)
G) A) and C)

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Which of the following link together amino acid units?


A) glycosidic linkages
B) sulfide linkages
C) peptide bonds
D) hydrogen bonds
E) ester linkages

F) A) and E)
G) A) and D)

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Identify the type of bond between the two strands of DNA.


A) hydrogen bonds
B) London dispersion forces
C) dipole-dipole bonds
D) amide bonds
E) water bonds

F) A) and C)
G) All of the above

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Which of the following fatty acids is most likely to be a liquid at room temperature?


A)
Which of the following fatty acids is most likely to be a liquid at room temperature? A) B) C) D) E)
B)
Which of the following fatty acids is most likely to be a liquid at room temperature? A) B) C) D) E)
C)
Which of the following fatty acids is most likely to be a liquid at room temperature? A) B) C) D) E)
D)
Which of the following fatty acids is most likely to be a liquid at room temperature? A) B) C) D) E)
E)
Which of the following fatty acids is most likely to be a liquid at room temperature? A) B) C) D) E)

F) A) and B)
G) A) and E)

Correct Answer

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Identify glucose.


A)
Identify glucose. A) B) C) D) E)
B)
Identify glucose. A) B) C) D) E)
C)
Identify glucose. A) B) C) D) E)
D)
Identify glucose. A) B) C) D) E)
E)
Identify glucose. A) B) C) D) E)

F) None of the above
G) B) and E)

Correct Answer

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Which of the following statements is TRUE?


A) Cytosine and Thymine are a complementary base pair that forms 3 hydrogen bonds.
B) Adenine and Guanine are a complementary base pair that forms 3 hydrogen bonds.
C) Cytosine and Guanine are a complementary base pair that forms 2 hydrogen bonds.
D) Thymine and Adenine are a complementary base pair that forms 2 hydrogen bonds.
E) Thymine and Guanine are a complementary base pair that forms 2 hydrogen bonds.

F) A) and E)
G) A) and B)

Correct Answer

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Choose the polyunsaturated triglyceride from the compounds below.


A)
Choose the polyunsaturated triglyceride from the compounds below. A) B) C) D) E)
B)
Choose the polyunsaturated triglyceride from the compounds below. A) B) C) D) E)
C)
Choose the polyunsaturated triglyceride from the compounds below. A) B) C) D) E)
D)
Choose the polyunsaturated triglyceride from the compounds below. A) B) C) D) E)
E)
Choose the polyunsaturated triglyceride from the compounds below. A) B) C) D) E)

F) All of the above
G) A) and C)

Correct Answer

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Give the definition of biochemistry.


A) the study of the chemistry of living organisms
B) the study of the biology of dead organisms
C) the study of the chemistry of dead organisms
D) the study of the biology of living organisms
E) the study of polymers

F) A) and C)
G) B) and C)

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Identify the compound that is NOT an amino acid.


A) phenylalanine
B) methionine
C) histidine
D) guanine
E) tryptophan

F) All of the above
G) A) and C)

Correct Answer

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Which of the following shows all of the tripeptides that can be formed from one molecule each of glycine (Gly) ,valine (Val) ,and leucine (Leu) ?


A) GlyValLeu, GlyLeuVal, ValLeuGly, ValGlyLeu, LeuGlyVal, LeuValGly
B) GlyValLeu, GlyLeuVal, LeuGlyVal
C) ValGlyLeu, GlyValLeu, GlyLeuVal, LeuGlyVal
D) ValGlyLeu and GlyLeuVal
E) GlyValLeu

F) A) and D)
G) A) and E)

Correct Answer

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