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Gene
A logical unit of inheritance
Genetics
The science of heredity
Allele
One possible choice for a gene
Dominant trait
A trait which will be expressed if the allele is present.
Recessive trait
A trait which is masked by dominant alleles
Genotype
A individuals combination of alleles
Phenotype
An individual\'s EXPRESSED trait.
Homozygous
Having 2 identical alleles for one gene
Heterozygous
Having 2 different alleles for a gene
Monohybrid
A genetic study of one gene.
Dihybrid
A genetic study of two genes simultaneously.
Linkage
DNA for genes is on the same chromosome.
Sex-linkage
DNA is on the party of the X-chromosome which does not exist on the Y-chromosome. (unless otherwise specified)
x of y cards