Blank Jeopardy

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(No Transcript)
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The History of Genetics
Terms
D v R, Incomplete, or Codominance
Mutations
Gender Determination
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This scientist is called the Father of Genetics.
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Who is Gregor Mendel?
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Using pea plants, Mendel studied this.
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What is heredity?
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Mendel observed the physical characteristics of
pea plants. A better, more scientific way of
saying physical characteristics is this.
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What is phenotype?
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Mendel found that when he crossed purebred tall
plants with purebred short plants, he would only
get this type of plant.
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What are tall plants?
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Mendel used this reproductive technique in order
to control the traits of his pea plants.
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What is cross pollination?
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This is the scientific study of heredity.
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What is genetics?
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This is a segment of DNA on a chromosome that
codes for a certain trait.
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What is a gene?
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These are different forms of a gene.
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What are alleles?
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Having two identical alleles for a trait (AKA
pureline or purebred).
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What is homozygous?
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Having two different alleles for a trait (AKA
hybrid).
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What is heterozygous?
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Height in pea plants.
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What is Dominant vs. Recessive?
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Pink 4-oclock flowers.
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What is incomplete dominance?
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Roan cattle.
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What is incomplete dominance?
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A black and white chicken.
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What is codominance?
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In humans, eye, hair, and skin color are all
examples of this.
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What is incomplete dominance?
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This is the definition of mutation.
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What is a change in a gene or chromosome?
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This is a picture of all the chromosomes in a
body cell arranged in pairs.
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What is a karyotype?
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This disorder is caused by an extra copy of the
21 chromosome.
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What is Down Syndrome?
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When talking about base pairs, A (adenine) will
only pair with this and C (cytosine) will only
pair with this.
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What is T (thymine) and G (guanine), respectively?
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This is a form of chromosome mutation in which
chromosomes dont divide properly during meiosis.
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What is nondisjunction?
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This is another way of saying sex cell.
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What is gamete?
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This a form of cell division that is particular
to gametes.
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What is meiosis?
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The probability of having a male versus a female
offspring is this.
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What is 50-50?
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If an X sperm fertilizes an egg, the zygote will
be this.
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What is female?
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If a Y sperm fertilizes an egg, the zygote will
be this.
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What is male?