Spring Final Flashcards
Autosome
Name for ordinary paired chromosome, not a sex chromosome
Carrier
Person that transmits a genetic condition but suffers to symptoms of that condition
Heterozygous
Having dissimilar pairs of genes (Aa)
Homozygous
Having the same pairs of genes (AA or aa)
Genotype
Genetic makeup of an organism
Phenotype
Appearance of an organism resulting from the interaction of the genotype and environment
Chromosome
Structure of DNA molecules that consists of 2 strands that wind around each other (double helix)
Gene
Basic physical unit of inheritance that is passed from parents to offspring
Meiosis
Cell division used in gamete formation
Mutation
Change in DNA sequence that results from copy mistakes or exposure to radiation, chemicals, or infections
Mendel
Austrian monk who worked out basic laws of inheritance
Inherited
Trait that is genetically determined
Pedigree
Genetic representation of a family tree
Punnett Square
Diagram used to predict probably outcome of a genetic cross
Probability
Likelihood of an occurrence