Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
Which of the following solutions has the greater
concentration of hydrogen ions (H+)
A) gastric juice at pH 2
B) vinegar at pH 3
C) tomatoes at pH 4
D) black coffee at pH 5
E) seawater at pH 8 - Correct Answers ✅A)
Which picture best describes polymers being decomposed
into their subunits by the process of hydrolysis - Correct
Answers ✅
Results from an unequal sharing of electrons between atoms
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅B.
Results from the transfer of electron(s) between atoms
,Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅C.
Explains most specifically the attraction of water molecules to
each other
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅D.
What is a common feature of both starch and glycogen?
A) Both form microfibrils that give support to connective
tissue
B) Both contain repeated monomers of glucose and galactose
C) They are important structural components of plant cell
walls
D) They are polymers of glucose
,Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
E) They are water-soluble disaccharides - Correct Answers
✅D)
Hydrolysis is involved in which of the following?
A) Synthesis of amylose
B) hydrogen bond formation between nucleic acids
C) Peptide bonding in proteins
D) The hydrophilic interactions of lipids
E) The digestion of polysaccharides to glucose - Correct
Answers ✅E)
Which of the following is true concerning saturated fatty
acids?
A) All of the below are true
B) They have double bonds between the carbon atoms of the
fatty acids
C) They are hydrophobic
D) They are usually liquid at room temperature
E) They are usually produced by plants - Correct Answers
✅C)
Carbohydrates normally function in animals as
, Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
A) The functional units of lipids
B) Enzymes in the regulation of metabolic processes
C) A component of triglycerides
D) Energy storage molecules
E) Sites of protein synthesis - Correct Answers ✅D)
All types of lipids - Correct Answers ✅
All the following molecules are carbohydrates except
A) Lactose
B) Cellulose
C) Hemoglobin
D) Amylose
E) Starch - Correct Answers ✅C)
What does an allosteric inhibitor do the ability of an enzyme
to do its job
A) Binds to the enzyme and prevents the enzyme from
functioning
Questions and Answers (Latest 2026)
Which of the following solutions has the greater
concentration of hydrogen ions (H+)
A) gastric juice at pH 2
B) vinegar at pH 3
C) tomatoes at pH 4
D) black coffee at pH 5
E) seawater at pH 8 - Correct Answers ✅A)
Which picture best describes polymers being decomposed
into their subunits by the process of hydrolysis - Correct
Answers ✅
Results from an unequal sharing of electrons between atoms
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅B.
Results from the transfer of electron(s) between atoms
,Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅C.
Explains most specifically the attraction of water molecules to
each other
A. Nonpolar covalent bond
B. polar covalent bond
C. Ionic bond
D. Hydrogen bond
E. Hydrophobic interaction - Correct Answers ✅D.
What is a common feature of both starch and glycogen?
A) Both form microfibrils that give support to connective
tissue
B) Both contain repeated monomers of glucose and galactose
C) They are important structural components of plant cell
walls
D) They are polymers of glucose
,Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
E) They are water-soluble disaccharides - Correct Answers
✅D)
Hydrolysis is involved in which of the following?
A) Synthesis of amylose
B) hydrogen bond formation between nucleic acids
C) Peptide bonding in proteins
D) The hydrophilic interactions of lipids
E) The digestion of polysaccharides to glucose - Correct
Answers ✅E)
Which of the following is true concerning saturated fatty
acids?
A) All of the below are true
B) They have double bonds between the carbon atoms of the
fatty acids
C) They are hydrophobic
D) They are usually liquid at room temperature
E) They are usually produced by plants - Correct Answers
✅C)
Carbohydrates normally function in animals as
, Bio 101 Final Multi-choice Exam
Questions and Answers (Latest 2026)
A) The functional units of lipids
B) Enzymes in the regulation of metabolic processes
C) A component of triglycerides
D) Energy storage molecules
E) Sites of protein synthesis - Correct Answers ✅D)
All types of lipids - Correct Answers ✅
All the following molecules are carbohydrates except
A) Lactose
B) Cellulose
C) Hemoglobin
D) Amylose
E) Starch - Correct Answers ✅C)
What does an allosteric inhibitor do the ability of an enzyme
to do its job
A) Binds to the enzyme and prevents the enzyme from
functioning
