Biology- Genes-Definitions-OCR 0.0 / 5 ? BiologyDNA and inheritanceGCSEOCR Created by: Ravvenn_001Created on: 01-09-19 14:41 A different version of the same gene Alleles 1 of 7 Only need 1 dominant allele present to show the characteristic- shown by a capital letter Dominant Allele 2 of 7 Need both alleles present to show the characteristic- shown by a lower case Recessive Allele 3 of 7 Both alleles are the same Homozygous 4 of 7 The two alleles are different Hetrozygous 5 of 7 What genes a person has Genotypes 6 of 7 The observable characteristic that an organism has Phenotype 7 of 7
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