Diploid - Organisms inherit two copies of each gene and chromosome (one form each parent - maternal and paternal)
Genotype - The genes an organism had and the alleles of those genes
Allele - Is where a gene can exist in different forms
Recessive allele - Only expressed in the homozygous state
Haploid - Cells or organisms have only one copy of each gene and chromosome
Heterozygous - Having two different alleles of a gene
Homozygous - Having two identical alleles of a gene
Dominant alleles - Expressed when homozygous or heterozygous
Phenotype - The characteristics of an organism, including the enzymes and substances it produces. It depends on expression of the genotype and the interactions between genotype and environment
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