BIOLOGY 101 Exam with Correct Answers
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Terms in this set (77)
How much genetic C.
material is present in a cell
during prophase I
compared to a cell that
has completed meiosis II?
A. one-half as much
B. four times as much
C. twice as much
D. one-quarter as much
How many chromosomes D
can a gamate possess as a
result of nondisjunction?
A. 2n-1 only
B. 2n+1 or 2n-1
C. 2n+1 or n-1
D. n+1 or n-1
,This diagram of the human C
life cycle shows that
A. fertilization produces a
haploid zygote
B. meiosis produces a
diploid zygote
C. meiosis produces
haploid sperm and egg
cells
D. a diploid zygote
undergoes meiosis to
produce an adult human
What chromosomes A
belong to a normal human
male?
A. 44 autosomes, one X
chromosome one Y
chromosome
B. 22 autosomes, and two
Y chromosomes
C. 44 autosomes, and two
Y chromosomes
D. 46 autosomes, one X
chromosome one Y
chromosome
,A cell that completed the C
cell cycle without
undergoing cytokinesis
would
A. have less genetic
material than it started
with
B. not have completed
anaphase
C. have two nuclei
D. have its chromosomes
lined up in the middle of
the cell
Which of the following will C
help prevent cancer and
increase survival?
A. limit exercise
B. eat a low-fiber, low-fat
diet
C. seek early detection of
tumors
D. smoke only cigarettes
The 2n number for the cell A
depicted here is?
A. 2
B. 8
C. 1
D. 4
, Amanda's parents realized Amanda
that her body was not
developing properly
about the time she was 12
years old. She was shorter
than most of her friends
and was not going
through changes normally
associated with female
puberty. They took her to
a doctor who initially
diagnosed Amanda with
Turner Syndrome because
of her physical features.
He ordered a karyotype
that confirmed his
diagnosis. Amanda was
born with only one X
chromosome. Although
there is no specific cure,
the doctor was able to
treat her and correct
some of the problems
associated with the
condition. For example,
she received growth
hormone to improve her
growth and estrogen to
help her develop the
physical changed of
puberty.
Save
Terms in this set (77)
How much genetic C.
material is present in a cell
during prophase I
compared to a cell that
has completed meiosis II?
A. one-half as much
B. four times as much
C. twice as much
D. one-quarter as much
How many chromosomes D
can a gamate possess as a
result of nondisjunction?
A. 2n-1 only
B. 2n+1 or 2n-1
C. 2n+1 or n-1
D. n+1 or n-1
,This diagram of the human C
life cycle shows that
A. fertilization produces a
haploid zygote
B. meiosis produces a
diploid zygote
C. meiosis produces
haploid sperm and egg
cells
D. a diploid zygote
undergoes meiosis to
produce an adult human
What chromosomes A
belong to a normal human
male?
A. 44 autosomes, one X
chromosome one Y
chromosome
B. 22 autosomes, and two
Y chromosomes
C. 44 autosomes, and two
Y chromosomes
D. 46 autosomes, one X
chromosome one Y
chromosome
,A cell that completed the C
cell cycle without
undergoing cytokinesis
would
A. have less genetic
material than it started
with
B. not have completed
anaphase
C. have two nuclei
D. have its chromosomes
lined up in the middle of
the cell
Which of the following will C
help prevent cancer and
increase survival?
A. limit exercise
B. eat a low-fiber, low-fat
diet
C. seek early detection of
tumors
D. smoke only cigarettes
The 2n number for the cell A
depicted here is?
A. 2
B. 8
C. 1
D. 4
, Amanda's parents realized Amanda
that her body was not
developing properly
about the time she was 12
years old. She was shorter
than most of her friends
and was not going
through changes normally
associated with female
puberty. They took her to
a doctor who initially
diagnosed Amanda with
Turner Syndrome because
of her physical features.
He ordered a karyotype
that confirmed his
diagnosis. Amanda was
born with only one X
chromosome. Although
there is no specific cure,
the doctor was able to
treat her and correct
some of the problems
associated with the
condition. For example,
she received growth
hormone to improve her
growth and estrogen to
help her develop the
physical changed of
puberty.
