Alleles are different forms of a gene, which can be dominant or recessive. Genotype refers to the allele combination, phenotype to the physical expression, homozygous means having two identical alleles, and heterozygous means having two different alleles.
Alleles are different forms of a gene and can be dominant or recessive. Genotype is the combination of alleles, phenotype is how they are expressed, homozygous means having identical alleles, and heterozygous means having different alleles.
| Front | Alleles definition: Alleles can be either... Genotype definition: Phenotype defintion: Homozygous: Heterozygous: |
|---|---|
| Back | -When a gene has different forms. dominant or recessive. -The combination of alleles. -How the alleles are presented. -If the two alleles present are the same. -If the alleles are different. |
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