BIOL 1201 EXAMS: LATEST A+ GUIDE WITH ESSENTIAL
QUESTIONS AND ANSWERS
Which of the following are true regarding the process of meiosis 1?
Chromosome number goes from Diploid
to Haploid
Meiosis I is similar to mitosis because ________.
sister chromatids separate
How and at what stage is independent assortment
accomplished?
metaphase alignment during meiosis I
What is the number of gamete combinations possible for frogs when their haploid number is
52?
4.5 x 10^15
In a Bb x Bb cross, what percent of the offspring will have the recessive trait?
25%
A tall plant (T7) is crossed with a short plant (tt), What is the expected outcome for the Fl
generation?
all tall
Wing Color follows Codomunqnce Inheritance. If RR wings are red and rr wings are blue, what
color are Rr wings?
Red and Blue
An individual with a genotype of AaBbCc is able to produce how many different kinds of
gametes?
8
An AB blood type mother has children with a B blood type father. What percent of their
offspring will have AB blood?
25%
What mode of inheritance causes for the expression of one gene to be dependent
on the expression of another?
Epistasis
, A female fruit Ay whose male parent has red eyes _____.
must be a carrier for the red eyes trait
A colorblind woman marries a man with normal sight, what percent of the male offspring will
be colorblind?
100%
A hemophillac male has a son who does not have hemophilia. What must the phenotype of
the mother be?
Not a hemophiliac
Trisomy 21 results from which chromosome abnormality?
Aneuploidy
A chromosome's gene sequence that was ABCDEFG before damage and ABCFG after is an
example of
Deletion
DNA is a genetic material
Hershey and Chase
DNA has a double helix
Rosalind Franklin
DNA has base pairs
Watson and Crick
Showed that Mendelian inheritance has its physical basis in the behavior of chromosomes:
scientific inquiry. Studied on fruit flies and his findings supported chromosome theory of
inheritance.
T.H. Morgan
DNA is semiconservative
Mehselson and Stahl
Eukaryotes only have one origin of replication
False
Type in the Complement to the following DNA strand:
3'-TTGCATGCC-5'
QUESTIONS AND ANSWERS
Which of the following are true regarding the process of meiosis 1?
Chromosome number goes from Diploid
to Haploid
Meiosis I is similar to mitosis because ________.
sister chromatids separate
How and at what stage is independent assortment
accomplished?
metaphase alignment during meiosis I
What is the number of gamete combinations possible for frogs when their haploid number is
52?
4.5 x 10^15
In a Bb x Bb cross, what percent of the offspring will have the recessive trait?
25%
A tall plant (T7) is crossed with a short plant (tt), What is the expected outcome for the Fl
generation?
all tall
Wing Color follows Codomunqnce Inheritance. If RR wings are red and rr wings are blue, what
color are Rr wings?
Red and Blue
An individual with a genotype of AaBbCc is able to produce how many different kinds of
gametes?
8
An AB blood type mother has children with a B blood type father. What percent of their
offspring will have AB blood?
25%
What mode of inheritance causes for the expression of one gene to be dependent
on the expression of another?
Epistasis
, A female fruit Ay whose male parent has red eyes _____.
must be a carrier for the red eyes trait
A colorblind woman marries a man with normal sight, what percent of the male offspring will
be colorblind?
100%
A hemophillac male has a son who does not have hemophilia. What must the phenotype of
the mother be?
Not a hemophiliac
Trisomy 21 results from which chromosome abnormality?
Aneuploidy
A chromosome's gene sequence that was ABCDEFG before damage and ABCFG after is an
example of
Deletion
DNA is a genetic material
Hershey and Chase
DNA has a double helix
Rosalind Franklin
DNA has base pairs
Watson and Crick
Showed that Mendelian inheritance has its physical basis in the behavior of chromosomes:
scientific inquiry. Studied on fruit flies and his findings supported chromosome theory of
inheritance.
T.H. Morgan
DNA is semiconservative
Mehselson and Stahl
Eukaryotes only have one origin of replication
False
Type in the Complement to the following DNA strand:
3'-TTGCATGCC-5'
