The ability of a gene to affect an organism in many ways In which both alleles are separately manifest in the phenotype
The phenotypes of the heterozygote and dominant homozygote are indistinguishable Where the F1 hybrids have an appearance somewhere in between the phenotypes of the two parental varieties The independent segregation of each pair of alleles during gamete formation The mating between parents with two different characteristics The distinction between the genetic make-up, ratio of BB:Bb:bb The distinction between an organisms appearance, ratio of dominant:recessive Organisms having two different alleles for a gene Mendel's first law that states that the allele pairs segregates independently during gametes formation, and then randomly re-form pairs during the fusion of gametes at fertilizationĪn organism having a pair of identical alleles for a character for the gene controlling that character Has no noticable effect on the organism's appearance (second filial)the product of when the F1 hybrids self-pollenateįully expressed in the organism's appearance (for first filial, refering to the offspring) their hybrid offspring The term for a cross that tracks the inheritance of a single character The mating or cross breeding of two varieties When offspring are of the same variety as their parent
A heritable feature that varies amoung individuals
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