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Genetics Review!
FINAL JEOPARDY
Mendel
Dominance Inheritance Mutations
Pedigrees
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Question for Mendel - $100
• This is known as the study of
heredity.
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Answer for Mendel - $100
• What is genetics?
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Question for Mendel - $200
• This is the symbol given to
Mendel’s original pure pea
plants. (it stands for Parent)
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Answer for Mendel - $200
• What is P?
• PP, Pp. or pp
• The “P” stood for the parent
plants
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Question for Mendel - $300
• These types of plants always
produce offspring with only one
form of a trait.
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Answer for Mendel - $300
• What is “pure bred” or
homozygous plants?
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Question for Mendel - $400
• Mendel stated that one allele’s
trait would always appear in the
organism and that another
could be present, but hidden.
• What terms did Mendel use for
these two traits?
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Answer for Mendel - $400
• What are dominant and
recessive?
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Question for Mendel - $500
• Mendel stated that if you
crossed a heterozygous plant
with another heterozygous
plant this % of the offspring
would show the recessive trait?
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Answer for Mendel $500
• What is only 25 % would show
the recessive trait.
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Question for Dominance - $100
• This is when two alleles are the
same.
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Answer for Dominance - $100
• What is homozygous?
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Question for Dominance - $200
• This is the physical appearance
of a trait.
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Answer for Dominance - $200
• What is phenotype?
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Question for Dominance - $300
• If a rabbit is heterozygous for
fur coat what would the
phenotype be?
• B = Black
• b = Brown
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Answer for Dominance - $300
• What is black fur?
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Question for Dominance - $400
• Mendel stated that alleles
would show in pairs, one form
each parent. What term did he
use to describe a situation
when the alleles showed both
the same dominate or recessive
traits?
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Answer for Dominance - $400
• What is homozygous?
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Question for Dominance - $500
• Mendel crossed a purebred
dominate red flower with
another purebred recessive
white flower. What % of the first
generation of offspring showed
the recessive trait.
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Answer for Dominance - $500
• 0%?
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Question for Inheritance - $100
• This tool is used to predict
possible outcomes of genotype
crosses.
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Answer for Inheritance - $100
• What is a Punnett square?
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Question for Inheritance - $200
• What will a punnett square be
used for in genetics?
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Answer for Inheritance - $200
• To determine the frequency or
% of traits that will be passed
on to the offspring for each
generation
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Question for Inheritance - $300
• What term is given to the kind
of visible traits that can be
passed from parent to their
offspring in humans.
• Ex: freckles, widow’s peak,
unattached ear lobe, eye color,
hair color, rolled tongue.
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Answer for Inheritance - $300
• What are Mendelian traits?
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Question for Inheritance - $400
• What two sets of alleles are
used to show if an offspring is
male or female.
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Answer for Inheritance - $400
• XX female
• XY male?
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Question for Inheritance - $500
• In what cells are X and Y
chromosomes found.
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Answer for Inheritance - $500
• What are sperm cells ?
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Question for Mutations - $100
• This is an abnormal change in a
gene sequence.
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Answer for Mutations - $100
• What is an mutation?
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Question for Mutations - $200
• When can a mutation in the
gene sequence be a good thing?
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Answer for Mutations - $200
• If the mutation causes an
adaptation to occur that makes
the organism more successful
and, therefore, able to survive
in its environment?
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Question for Mutations - $300
• A type of reproduction that
allows for more diverse
offspring.
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Answer for Mutations - $300
• What is sexual reproduction?
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Question for Mutations - $400
• A type of reproduction found in
plants.
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Answer for Mutations - $400
• What are both sexual and
asexual reproduction?
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Question for Mutations - $500
• Name one form of asexual
reproduction
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Answer for Mutations - $500
• What are binary fission,
fragmentation, budding,
• regeneration, vegetative
propagation ?
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Question for Pedigrees - $100
• What is a pedigree?
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Answer for Pedigrees - $100
• A chart or documentation that
shows the line of purebred trait
that are passed on from parent
to ofspring?
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Question for Pedigrees - $200
• How can you be assured that a
wanted trait will be passed on
to offspring. What type of
alleles for a trait mus be
present?
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Answer for Pedigrees - $200
• Alleles must be homozygous
dominant or homozygous
recessive.
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Question for Pedigrees - $300
• Why would an individual want
to breed organisms with a good
pedigree?
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Answer for Pedigrees - $300
• What is producing offspring that
carry only “pure” traits?
• $
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Question for Pedigrees - $400
• This is the amount of children
parents 1 and 2 have from
generation I.
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Answer for Pedigrees - $400
• What is 5?
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Question for Pedigrees - $500
• What is Gregor Mendel known
as?
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Answer for Pedigrees - $500
• Father of Genetics?
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• A heterozygous red eyed female Drosophilia
mates with red eyed male. What is the
genotype ratios for their offspring? XRXr = red
eyed female
XRY= red
eyed male
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25% XRXr Red eyed female
25% XRXR Red eyed female
25% XRY Red eyed male
25% XrY White eyed male
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