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An allele whose trait always shows in an organism if it is present.
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
A Punnett square can show you what traits are most likely to occur, but ultimately it is _____ _____ that determines what traits are inherited.
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
An allele whose trait will only show up if there are two of them..
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
What is the possibility of offspring being green if a two heterozygous green pea pods are crossed?
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
What are the chances of a mouse being tan if a homozygous tan (T) mouse is crossed with a white (t) mouse?
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
An organism with two identical alleles for a trait is a(n) _____.
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
What are the chances that the offspring of two horses would have black fur (B) if one parent is heterozygous black and the other is brown?
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
What do we call an organism with two different alleles for a trait?
homozygous
recessive allele
heterozygous
75%
50%
Mother Nature
dominant allele
100%
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