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genetics

TermDefinition
Heredity is the passing of physical characteristics from parents to offspring
Trait different characteristics
Genetics scientific study of heredity
Fertilization the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote.
Purebred organism is the offspring of many generations that have the same trait
Gene factors that control a trait
Alleles different forms a genes
Dominant allele trait that always shows up in the organism when the allele is present
Recessive allele hidden trait
Hybrid has to different alleles for a trait
Probability results of events
Punnet square is a chart that shows all possible combinations of alleles
Phenotype 2 useful terms that geneticists use are phenotype
Genotype genetic make-up
Homozygous 2 identical alleles for a trait
Heterozygous 2 different alleles for a trait
Codominance an inheritance pattern
Meiosis number of chromosomes
Messenger RNA coded message from DNA in the nucleus
Transfer RNA carries amino acids to the ribosome and adds them to the growing protein
Mutation change in a gene or chromosome
Created by: caleb1-
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