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Q 1/19
Score 0
In genetics, a cross is
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one of two alternative factors
a recessive trait
the shape of certain chromosomes
the test to see how traits are inherited
Q 2/19
Score 0
If a TT plant is crossed with a tt plant, what will the offspring be?
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all tt
all Tt
all TT
some Tt and tt
19 questions
Q.
In genetics, a cross is
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Q.
If a TT plant is crossed with a tt plant, what will the offspring be?
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Q.
An organism is ___________ if both its factors for a particular trait are different.
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After Mendel published his theories, they were
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Q.
According to Mendel, how many factors are there for each inherited trait?
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Q.
Suppose that in dogs long hair is dominant and short hair is recessive. If a hybrid long-haired dog mates with a purebred short-haired dog and twelve puppies are produced, one would expect
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Q.
The sum of chromosomes normally found in the cells of an organism is
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An abnormal trait passed on through genes is
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a diagram used to visualize genetic crosses
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a person who has a gene for a particular trait but does not exhibit the trait himself
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the condition in which dominant and recessive genes for a single characteristic are both expressed
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a characteristic that has a gene on the X chromosome but no corresponding gene on the Y chromosome
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the only sex chromosome found in human females
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two or more genes producing a single trait
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a picture generated by ultrasound
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the sex chromosome found in human males but not females
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Q.
The way a plant or animal looks - it physical characteristics- is called its
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Q.
Red-green colorblindness is a ________________________ trait
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Q.
A ______________________ is an organism that has different factors for a particular trait.
