BIO 101 NVCC FINAL EXAM NEW VERSION QUESTIONS
AND VERIFIED ANSWERS FOR EXAM SUCCESS
Meiosis produces four distinct haploid cells.
The production of gametes (eggs and sperm) is the goal of meiosis.
Meiosis involves _____ cell divisions. ANSWER 2
_______ - ANSWER The testes or the ovary undergo meiosis.
During ________- ANSWER Interphase 1, DNA replication takes place.
In ________- ANSWER Prophase 1, recombination or "crossing over" takes
place.
In ________- ANSWER Interphase 1, homologous chromosomes
independently array.
During ________- ANSWER Prophase 1 and Prophase 2, DNA condenses,
the nuclear envelope breaks down, and centrioles go to opposing poles.
During ANSWER Prophase 1, the homologous chromosomes join up.
ANSWER Metaphase 2: Individual (single) chromosomes are positioned on
the equator.
During ANSWER Anaphase 2, the sister chromatids split apart.
The chromosomes that are homologous split apart during ________ -
ANSWER Anaphase 1.
During ________, spindle fibres break down and new nuclei develop.
ANSWER First and second telophases
, In the ________ - ANSWER Ovaries, oogenesis takes place.
At ________ - ANSWER puberty, spermatogenesis starts.
Oogenesis concludes at ________ - ANSWER menopause
The outcome of oogensis, if fertilisation does place, is ANSWER : 1 egg, 2
polar bodies
Large and mobile, sperm have a tail known as a flagellum. Is it true or not? -
ACCEPTABLE
Eggs lack a tail, are quite big, and are motionless. Is it true or not? -
ACCEPTABLE
Over the course of her life, a woman may release (ovulate) millions of eggs. Is
it true or not? ANSWER Untrue
Alleles are ________- ANSWER different gene types.
Mendel identified several phenotypes in pea plants.
________ determines whether a characteristic is recessive or dominant. The
heterozygote's phenotypic
A homozygous genotype indicates ________- ANSWER That every allele—
AA, aa, BB, and bb—is identical.
An individual is ________ - ANSWER Heterozygous when they possess two
distinct alleles.
A person is ________ - ANSWER Homozygous when they have two
identical alleles.
The ________- ANSWER Phenotype is a person's look.
A test cross is established in order to ascertain: - ANSWER The dominant
individual's genotype
The masked allele is ________ - ANSWER Recessive if it obscures the
expression of the other allele.
AND VERIFIED ANSWERS FOR EXAM SUCCESS
Meiosis produces four distinct haploid cells.
The production of gametes (eggs and sperm) is the goal of meiosis.
Meiosis involves _____ cell divisions. ANSWER 2
_______ - ANSWER The testes or the ovary undergo meiosis.
During ________- ANSWER Interphase 1, DNA replication takes place.
In ________- ANSWER Prophase 1, recombination or "crossing over" takes
place.
In ________- ANSWER Interphase 1, homologous chromosomes
independently array.
During ________- ANSWER Prophase 1 and Prophase 2, DNA condenses,
the nuclear envelope breaks down, and centrioles go to opposing poles.
During ANSWER Prophase 1, the homologous chromosomes join up.
ANSWER Metaphase 2: Individual (single) chromosomes are positioned on
the equator.
During ANSWER Anaphase 2, the sister chromatids split apart.
The chromosomes that are homologous split apart during ________ -
ANSWER Anaphase 1.
During ________, spindle fibres break down and new nuclei develop.
ANSWER First and second telophases
, In the ________ - ANSWER Ovaries, oogenesis takes place.
At ________ - ANSWER puberty, spermatogenesis starts.
Oogenesis concludes at ________ - ANSWER menopause
The outcome of oogensis, if fertilisation does place, is ANSWER : 1 egg, 2
polar bodies
Large and mobile, sperm have a tail known as a flagellum. Is it true or not? -
ACCEPTABLE
Eggs lack a tail, are quite big, and are motionless. Is it true or not? -
ACCEPTABLE
Over the course of her life, a woman may release (ovulate) millions of eggs. Is
it true or not? ANSWER Untrue
Alleles are ________- ANSWER different gene types.
Mendel identified several phenotypes in pea plants.
________ determines whether a characteristic is recessive or dominant. The
heterozygote's phenotypic
A homozygous genotype indicates ________- ANSWER That every allele—
AA, aa, BB, and bb—is identical.
An individual is ________ - ANSWER Heterozygous when they possess two
distinct alleles.
A person is ________ - ANSWER Homozygous when they have two
identical alleles.
The ________- ANSWER Phenotype is a person's look.
A test cross is established in order to ascertain: - ANSWER The dominant
individual's genotype
The masked allele is ________ - ANSWER Recessive if it obscures the
expression of the other allele.
