Characteristics And Inheritance Flashcards
Alleles
Different forms of the same gene
Dominant
The characteristics that is expressed in the homozygous condition
Genotype
Genetic information carried by an individual
Heterozygous
Having two different alleles in homologous chromosomes
Incomplete dominance
Where the appearance of a heterozygous individual results from a ‘blending’ of the two alleles because one allele is not completely dominant over the other
Mutation
A mistake that happens as DNA is copied, causing a change to the base sequence
Phenotype
Observable characteristics of the individual way the genotype is expressed
Pure breeding
Where all individuals have the same genetic information for a characteristic generation after generation
Recessive
The characteristic that remains hidden in the homozygous condition
Sex-linked genes
Genes present on the sex chromosomes