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Factors that control traits are called
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
If a homozygous black guinea pig (BB) crossed with a homozygous white guinea pig (bb), what is the probability that an offspring will have black fur?
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
How do most fossils form?
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
Sex-linked genes are genes on
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
What genetic disorder results in abnormally shaped blood cells?
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
What does the notation tt mean to geneticists
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
What is the genetic code?
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
Hemophilia is caused by a(n)
Down syndrome
one dominate and one recessive allele
the X and Y chromosomes
the order of nitrogen bases along a gene
a dead organism becomes buried in tar
recessive allele on the X chromosome
50 percent
genes
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