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When a trait always shows up if its allele is present, it is called the ___ trait.
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
When there are differences in traits among individuals in a population then we say there is...
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
Mendel said that the factors that control a trait exist in ___.
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
Which genotype shows a homozygous recessive pair of alleles?
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
The scientific study of heredity is _____.
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
The genotype TT means that the 2 alleles are ___.
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
A specific form of a gene is called...
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
A ___ organisms is the offspring of many generations that have the same form of a trait.
aa
genetic variation
purebred
dominant
in pairs
homozygous dominant
an allele
genetics
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