LSUE BIOLOGY 1001 FINAL EXAM QUESTIONS AND ANSWERS 2025
Prophase I - (ANSWER)During which stage of meiosis do synapsis and crossing over occur?
interphase - (ANSWER)Eukaryotic cells spend most of their cell cycle in which phase
physical contact of cell surface proteins between adjacent cells - (ANSWER)Which of the following is
probably the main factor responsible for the phenomenon of density dependent inhibition
cell growth and duplication of the chromosomes - (ANSWER)Which of the following occurs during
interphase
formation of a cell plate - (ANSWER)which of the following is a feature of plant cell division that
distinguishes it from animal cell division
are house in a membrane enclosed nucleu - (ANSWER)Eukaryotic chromosomes differ from prokaryotic
chromosomes in that they
in mammals, extra copies of the Y chromosomes are typically inactivated - (ANSWER)Which of the
following statements about nondisjunction is false
asexual reproduction only - (ANSWER)Strictly speaking, the phrase "like begets like" refers to
homologous or non sister chromatids - (ANSWER)at a chiasma, two _______ are attached to each other
An X chromosome is an autosome - (ANSWER)which of the following statements is false
density dependent inhibition - (ANSWER)As a patch of scraped skin heals, the cells fill in the injured area
but do not grow beyond that. This is an example of
photographs of every couple at a high school prom - (ANSWER)A karyotype is most like
, LSUE BIOLOGY 1001 FINAL EXAM QUESTIONS AND ANSWERS 2025
can reveal alterations in chromosome number - (ANSWER)Karyotyping
Joined together at a centromere - (ANSWER)Sister chromatides are
genetic recombination could not occur - (ANSWER)Without crossing over
one X and one Y chromosome - (ANSWER)What is the normal complement of sex chromosomes in a
human male
chrionic villus sampling is typically performed later in the pregnancy than amniocentesis -
(ANSWER)Which of the following statement regarding prenatal testing is false
one - (ANSWER)how many sex chromosomes are in a human gamete
heterozygous for the trait and able - (ANSWER)A carrier of a genetic disorder who does not show
symptoms is most likely to be _____ to transmit it to offspring
genetics and the environment - (ANSWER)The individual features of all organisms are the result of
the hybrid offspring of a cross are the P1 generation - (ANSWER)which of the following statements
regarding cross breeding and hybridization is false
8% - (ANSWER)According to scientists, about what percentage of men currently living in Central Asia
may be descended from the Mongolian ruler Genghis Khan
applies to all sexually reproducing organisms - (ANSWER)Research since Mendel's time has established
that the law of segregation of genes during gamete formation
the alleles for color and vision segregate independently during gamete formation - (ANSWER)Imagine
that we mate two black Labrador dogs with normal vision and find that three of the puppies are like the
Prophase I - (ANSWER)During which stage of meiosis do synapsis and crossing over occur?
interphase - (ANSWER)Eukaryotic cells spend most of their cell cycle in which phase
physical contact of cell surface proteins between adjacent cells - (ANSWER)Which of the following is
probably the main factor responsible for the phenomenon of density dependent inhibition
cell growth and duplication of the chromosomes - (ANSWER)Which of the following occurs during
interphase
formation of a cell plate - (ANSWER)which of the following is a feature of plant cell division that
distinguishes it from animal cell division
are house in a membrane enclosed nucleu - (ANSWER)Eukaryotic chromosomes differ from prokaryotic
chromosomes in that they
in mammals, extra copies of the Y chromosomes are typically inactivated - (ANSWER)Which of the
following statements about nondisjunction is false
asexual reproduction only - (ANSWER)Strictly speaking, the phrase "like begets like" refers to
homologous or non sister chromatids - (ANSWER)at a chiasma, two _______ are attached to each other
An X chromosome is an autosome - (ANSWER)which of the following statements is false
density dependent inhibition - (ANSWER)As a patch of scraped skin heals, the cells fill in the injured area
but do not grow beyond that. This is an example of
photographs of every couple at a high school prom - (ANSWER)A karyotype is most like
, LSUE BIOLOGY 1001 FINAL EXAM QUESTIONS AND ANSWERS 2025
can reveal alterations in chromosome number - (ANSWER)Karyotyping
Joined together at a centromere - (ANSWER)Sister chromatides are
genetic recombination could not occur - (ANSWER)Without crossing over
one X and one Y chromosome - (ANSWER)What is the normal complement of sex chromosomes in a
human male
chrionic villus sampling is typically performed later in the pregnancy than amniocentesis -
(ANSWER)Which of the following statement regarding prenatal testing is false
one - (ANSWER)how many sex chromosomes are in a human gamete
heterozygous for the trait and able - (ANSWER)A carrier of a genetic disorder who does not show
symptoms is most likely to be _____ to transmit it to offspring
genetics and the environment - (ANSWER)The individual features of all organisms are the result of
the hybrid offspring of a cross are the P1 generation - (ANSWER)which of the following statements
regarding cross breeding and hybridization is false
8% - (ANSWER)According to scientists, about what percentage of men currently living in Central Asia
may be descended from the Mongolian ruler Genghis Khan
applies to all sexually reproducing organisms - (ANSWER)Research since Mendel's time has established
that the law of segregation of genes during gamete formation
the alleles for color and vision segregate independently during gamete formation - (ANSWER)Imagine
that we mate two black Labrador dogs with normal vision and find that three of the puppies are like the
