Bio 1001 Final Exam Dr.Nita Questions With
Complete Solutions
A point mutation that changes a codon specifying
an amino acid into a UAA or UAG or UGA codon is
called a ________________. Correct Answers
nonsense mutation.
A polypeptide containing lots of disulfide bonds is
likely to be rich in which of the following
molecules? Correct Answers Cysteines
A stem cell is Correct Answers Any kind of cell
that is undifferentiated and can divide to make
new cells
An antibiotic interferes with the ability of the 50S
and 30S ribosome subunits to move in a bacterial
cell. What affect would the exposure to this
antibiotic have on a bacterial cell? Correct
Answers no proteins will be produced
An individual who has two of the same allele is said
to be Correct Answers Homozygous
Dehydration and hydrolysis reactions involve
removing or adding _______________ to
macromolecule subunits. Correct Answers OH and
H
, DNA replication can begin at any site along the
DNA molecule. Correct Answers False
DNA replication can begin at any site along the
DNA molecule. Correct Answers False
Dr. Anita Foeman a professor in the Department of
Communication Studies at West Chester has
connected biology to her Tedx talk shown during
Week 13-14 of BIOL 1001!
Which of the following statements/ideas/field of
research are connected to her talk on Tedx?
Correct Answers All the above
Dr. Jekyll needs to make sure his body does not get
dehydrated to avoid him change into the
dangerous Mr. Hyde! Which molecules below he
should not dissolve in water for oral rehydration
therapy? Correct Answers Butter
For a recessive autosomal trait to be expressed in
an offspring, it must get one copy of the recessive
allele from just one parent? (True or False) Correct
Answers False
Glycogen, chitin, starch and cellulose are similar in
way; that they are all polymers of glucose with
slight modifications. Correct Answers True
Complete Solutions
A point mutation that changes a codon specifying
an amino acid into a UAA or UAG or UGA codon is
called a ________________. Correct Answers
nonsense mutation.
A polypeptide containing lots of disulfide bonds is
likely to be rich in which of the following
molecules? Correct Answers Cysteines
A stem cell is Correct Answers Any kind of cell
that is undifferentiated and can divide to make
new cells
An antibiotic interferes with the ability of the 50S
and 30S ribosome subunits to move in a bacterial
cell. What affect would the exposure to this
antibiotic have on a bacterial cell? Correct
Answers no proteins will be produced
An individual who has two of the same allele is said
to be Correct Answers Homozygous
Dehydration and hydrolysis reactions involve
removing or adding _______________ to
macromolecule subunits. Correct Answers OH and
H
, DNA replication can begin at any site along the
DNA molecule. Correct Answers False
DNA replication can begin at any site along the
DNA molecule. Correct Answers False
Dr. Anita Foeman a professor in the Department of
Communication Studies at West Chester has
connected biology to her Tedx talk shown during
Week 13-14 of BIOL 1001!
Which of the following statements/ideas/field of
research are connected to her talk on Tedx?
Correct Answers All the above
Dr. Jekyll needs to make sure his body does not get
dehydrated to avoid him change into the
dangerous Mr. Hyde! Which molecules below he
should not dissolve in water for oral rehydration
therapy? Correct Answers Butter
For a recessive autosomal trait to be expressed in
an offspring, it must get one copy of the recessive
allele from just one parent? (True or False) Correct
Answers False
Glycogen, chitin, starch and cellulose are similar in
way; that they are all polymers of glucose with
slight modifications. Correct Answers True
