Question 1

Choose the saturated fatty acid from the compounds below.

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 2

Which one of the following amino acids contains a polar side chain?

Accepted Answer

A)  valine 
B)  glycine 
C)  tyrosine 
D)  leucine 
E)  phenylalanine 
A)  valine 
B)  glycine 
C)  tyrosine 
D)  leucine 
E)  phenylalanine

Question 3

Which of the following is an example of a secondary protein structure?

Accepted Answer

A)  fatty acid 
B)  triglyceride 
C)  lipid 
D)  β-pleated sheet 
E)  dipeptide 
A)  fatty acid 
B)  triglyceride 
C)  lipid 
D)  β-pleated sheet 
E)  dipeptide

Question 4

Which of the following is an example of a secondary protein structure?

Accepted Answer

A)  tripeptide 
B)  glyceride 
C)  α-helix 
D)  amino acid 
E)  fatty acid 
A)  tripeptide 
B)  glyceride 
C)  α-helix 
D)  amino acid 
E)  fatty acid

Question 5

Which of the following shows all of the tripeptides that can be formed from one molecule each of alanine (Ala),methionine (Met),and proline (Pro)?

Accepted Answer

A)  AlaMetPro 
B)  AlaMetPro and AlaProMet 
C)  AlaMetPro, AlaProMet, ProMetAla, ProAlaMet, MetProAla, MetAlaPro 
D)  AlaMetPro, AlaProMet, ProAlaMet 
E)  AlaMetPro, AlaProMet, ProAlaMet, MetProAla 
A)  AlaMetPro 
B)  AlaMetPro and AlaProMet 
C)  AlaMetPro, AlaProMet, ProMetAla, ProAlaMet, MetProAla, MetAlaPro 
D)  AlaMetPro, AlaProMet, ProAlaMet 
E)  AlaMetPro, AlaProMet, ProAlaMet, MetProAla

Question 6

In the protein,Val-Thr-His-Ala,which amino acid contains the N-terminal group?

Accepted Answer

A)  histidine 
B)  threonine 
C)  alanine 
D)  valine 
A)  histidine 
B)  threonine 
C)  alanine 
D)  valine

Question 7

What type of lipid is the following compound?

Accepted Answer

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

Question 8

Identify the polysaccharide.

Accepted Answer

A)  fructose 
B)  maltose 
C)  cholesterol 
D)  starch 
E)  estradiol 
A)  fructose 
B)  maltose 
C)  cholesterol 
D)  starch 
E)  estradiol

Question 9

Which of the following is an example of a ketohexose?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 10

Identify the disaccharide.

Accepted Answer

A)  estradiol 
B)  cellulose 
C)  galactose 
D)  triglyceride 
E)  sucrose 
A)  estradiol 
B)  cellulose 
C)  galactose 
D)  triglyceride 
E)  sucrose

Question 11

Match between columns
                        Premises: 11ea888e_e30f_8523_a96f_b173b4fdf846_TB6107_00
11ea888e_e30f_8522_a96f_478381026955_TB6107_00
11ea888e_e30f_ac35_a96f_3f323eb91031_TB6107_00
11ea888e_e30f_8521_a96f_134749f1530f_TB6107_00
11ea888e_e30f_ac34_a96f_2f8b8b8c1c06_TB6107_00
11ea888e_e30f_ac36_a96f_832e061fcfc7_TB6107_00

Accepted Answer

The Answer of serine and lysine and aspartic acid and is...

Question 12

Type I diabetes develops when the pancreas does not make enough

Accepted Answer

A)  cholesterol. 
B)  sucrose. 
C)  blood. 
D)  insulin. 
E)  iron. 
A)  cholesterol. 
B)  sucrose. 
C)  blood. 
D)  insulin. 
E)  iron.

Question 13

Which of the following is an example of an aldopentose?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 14

Identify the interaction that does NOT maintain tertiary structure.

Accepted Answer

A)  disulfide bond 
B)  salt bridge 
C)  carbon-carbon bond 
D)  hydrophobic interaction 
E)  hydrogen bond 
A)  disulfide bond 
B)  salt bridge 
C)  carbon-carbon bond 
D)  hydrophobic interaction 
E)  hydrogen bond

Question 15

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

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 16

Identify the sugar in DNA.

Accepted Answer

A)  ribose 
B)  deoxyribose 
C)  fructose 
D)  glucose 
E)  galactose 
A)  ribose 
B)  deoxyribose 
C)  fructose 
D)  glucose 
E)  galactose

Question 17

Choose the polysaccharide from the compounds below.

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 18

Which of the following is an example of a ketopentose?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 19

How do cis- and trans-fats differ?

Accepted Answer

Since trans double bond containing molec

Question 20

Which of the following is an example of an aldohexose?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Exam 22: Biochemistry

Choose the saturated fatty acid from the compounds below.

Which one of the following amino acids contains a polar side chain?

Which of the following is an example of a secondary protein structure?

Which of the following is an example of a secondary protein structure?

Which of the following shows all of the tripeptides that can be formed from one molecule each of alanine (Ala),methionine (Met),and proline (Pro)?

In the protein,Val-Thr-His-Ala,which amino acid contains the N-terminal group?

What type of lipid is the following compound?

Identify the polysaccharide.

Which of the following is an example of a ketohexose?

Identify the disaccharide.

Type I diabetes develops when the pancreas does not make enough

Which of the following is an example of an aldopentose?

Identify the interaction that does NOT maintain tertiary structure.

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

Identify the sugar in DNA.

Choose the polysaccharide from the compounds below.

Which of the following is an example of a ketopentose?

How do cis- and trans-fats differ?

Which of the following is an example of an aldohexose?

Matter, measurement, and Problem Solving

Atoms and Elements

Molecules,compounds,and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding Ii: Molecular Shapes,valence Bond Theory,

Liquids,solids,and Intermolecular Forces

Solids and Modern Materials

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters