DNA
Alleles
DNA/RNA
Genetics/
Punnett
Square
Heredity/
Inheritance
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$500
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FINAL ROUND
Alleles:
$100 Question
Two alleles expressing exactly the same
information for a trait are designated as
a. monozygote
b. homozygous
c. heterozygous
d. hemizygous
ANSWER
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Alleles:
$100 Answer
b. homozygous
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Alleles:
$200 Question
Dominant alleles are so called because under
most circumstances they
a. Code for genes that are never
considered lethal
b. Code for most phenotypic and
genotypic expressions of a trait
c. Code only for tallness and dark skin
d. Suppress the expression of other
ANSWER
alleles
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Alleles:
$200 Answer
d. Suppress the expression of other
alleles
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Alleles:
$300 Question
Sex chromosomes of a normal male are:
a. XY
b. ZW
c. ZZ
d. XX
ANSWER
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Alleles:
$300 Answer
a. XY
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Alleles:
$400 Question
Those characteristics that can be
determined on superfiical inspection of an
individual are known as:?
a. polygenic
b. genotypic
c. polyspermic
d. phenotypic
ANSWER
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Alleles:
$400 Answer
d. phenotypic
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Alleles:
$500 Question
The term used to describe “what your
genes say you are”?
a. phenotypic
b. genotypic
c. Recessive traits
d. polygenic
ANSWER
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Alleles:
$500 Answer
b. genotypic
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DNA
$100 Question
What are the four bases of DNA?
What are the four bases of RNA?
ANSWER
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DNA
$100 Answer
Adenine, guanine, thymine, cytosine
Adenine, guanine, cytosine, uracil
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DNA
$200 Question
What shape is DNA?
ANSWER
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DNA
$200 Answer
Double helix
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DNA
$300 Question
What is the sugar in DNA?
ANSWER
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DNA
$300 Answer
deoxyribose
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DNA
$400 Question
What is the central dogma?
ANSWER
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DNA
$400 Answer
DNA --- RNA------ PTN
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DNA
$500 Question
What is ATP?
ANSWER
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DNA
$500 Answer
Adenosine tri -phosphate
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Genetics
$100 Question
In squash, white (W) is dominant over yellow (w) and disk
fruit shape (D) is dominant over sphere (d) fruit shape.
Which of the following crosses would produce offspring in
the ration of ¼ white sphere, ¼ yellow disk, ¼ yellow
sphere, and ¼ white disk?:
a. WwDD x wwdd
b. WwDd x Wwdd
c. WwDd x wwdd
d. WwDd x WwDd
ANSWER
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Genetics :
$100 Answer
c. WwDd x wwdd
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Genetics :
$200 Question
A client is heterozygous for sickle-cell
anemia. Explain why the client would
have few or not symptoms of sickle-cell
anemia.
ANSWER
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Genetics :
$200 Answer
Shows both traits incomplete dominance
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Genetics :
$300 Question
In humans, farsightedness is inherited by possession
of a dominant gene. If a man who is homozygous for
normal vision (aa) marries a woman who is
heterozygous for farsightedness, what proportion of
their children would be expected to be farsighted?
ANSWER
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Genetics :
$300 Answer
½ would have normal vision
½ would have farsightedness
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Genetics :
$400 Question
If a homozygous red bull mates with a
heterozygous black cow, how many of
their children will be homozygous and
heterozygous and what color will they be?
ANSWER
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Genetics :
$400 Answer
½ would be heterozygous Bb and ½ would
be homozygous bb
½ would be black
½ would be red
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Genetics :
$500 Question
What is the genetic code?
ANSWER
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Genetics :
$500 Answer
Three letter based code that gives the
correct amino acid for the translation
codon
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Heredity:
$100
Question
An example
of multiple allele inheritance
is:
a. Hair that seems to have several
shades of a color.
b. The ABO blood group.
c. The appearance of birthmarks on
the skin.
d. The appearance of freckles on the
skin.
ANSWER
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Heredity: :
$100 Answer
b. The ABO blood group.
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Heredity: :
$200 Question
A rabbit is black with long ears. This
statement is best described as indicating:
a. allelic pairs.
b. recessive traits.
c. genotype.
d. phenotype.
ANSWER
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Heredity: :
$200 Answer
d. phenotype.
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Heredity: :
$300 Question
An individual who is heterozygous for a
particular trait, yet expresses both alleles
of that trait, is and example of:
a. incomplete dominance.
b. dominance.
c. recessive inheritance.
d. sex-linked inheritance.
ANSWER
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Heredity: :
$300 Answer
a. incomplete dominance.
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Heredity: :
$400 Question
Recessive genes are usually expressed in
humans only when:
a. the organism is in the embryonic
stage.
b. both alleles are exactly the same,
or homozygous.
c. they are coding for skin color.
d. they are coding for genetic
diseases.
ANSWER
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Heredity: :
$400 Answer
b. both alleles are exactly the same,
or homozygous.
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Heredity: :
$500 Question
Mr. Jones with blood type AB and his
wife, Mrs. Jones , with the blood
type O have a child. They fear a
mix-up has occurred at the hospital
between the baby said to be theirs,
having a blood type b and and a
baby having the blood type AB.
Which child belongs to the Jones
ANSWER
family?
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Heredity: :
$500 Answer
d. The B child
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Pot Luck :
$100 Question
What is Transcription?
ANSWER
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Pot Luck :
$100 Answer
The process by which messenger RNA is
synthesized from a DNA template resulting in
the transfer of genetic information from the DNA
molecule to the messenger RNA.
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$200 Question
What is Translation?
ANSWER
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$200 Answer
The process by which messenger RNA
directs the amino acid sequence of a
growing polypeptide during protein
synthesis.
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$300 Question
What is mRNA?
ANSWER
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Pot Luck :
$300 Answer
The form of RNA that mediates the
transfer of genetic information from the
cell nucleus to ribosomes in the
cytoplasm, where it serves as a template
for protein synthesis. It is synthesized
from a DNA template during the process
of transcription.
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Pot Luck :
$400 Question
What is tRNA?
ANSWER
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Pot Luck :
$400 Answer
One of a class of RNA molecules that
transport amino acids to ribosomes for
incorporation into a polypeptide
undergoing synthesis.
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Pot Luck :
$500 Question
What is rRNA?
ANSWER
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Pot Luck :
$500 Answer
The RNA that is a permanent structural
part of a ribosome.
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FINAL ROUND Question
What were the answers to the fuzzy wuzzy
questions on your review sheet
ANSWER
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FINAL ROUND Answer
The phenotypes of the first generation
offspring are all fuzzy longhaired
The genotypes of the first generation
offspring are all
FfTt
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