genetics definitions 0.0 / 5 ? Biotechnologygenetics UniversityNone Created by: nandiyaCreated on: 18-02-21 16:27 GENETICS a unit of inheritance often responsible for one trait 1 of 11 ALLELE Alternative states (mutations)of particular gene 2 of 11 HOMOZYGOUS Identical allele at a gene loci, produces identical gametes, true breeding 3 of 11 HETEROZYGOUS Different alleles at a gene loci, produces unlike gametes 4 of 11 DOMINANT Allele trait expressed regardless of other alleles 5 of 11 RECESSIVE Allele trait only expressed if homozygous 6 of 11 PHENOTYPE The expression of a character in an organism 7 of 11 GENOTYPE The allelic hereditary constitution 8 of 11 P1 parental generation 9 of 11 F1 First filial generation, progeny from parents 10 of 11 F2 second filial generation, progeny resulting from F1 cross 11 of 11
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