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Genetics

TermDefinition
Heredity Passing of physical characteristics from parents to off-springs.
Fertilization New organisms begins to form when egg and sperm join in the process.
Purebread Organism is the offspring of many generations that have the same trait.
Gene Factors that control a trait
Alleles Different forms of a gene.
Dominant allele One whose trait always shows up in the organism when the allele is prensent
Recessive Allele Hidden whenever the dominant allele is present
Hybird Organism has two different alleles for trait
Probability Predict the results of a particular event
Punnet Square A chart that shows all the possible combination of alleles that can result from genetic cross.
Phenotype Physical appearance, or visible traits.
Genotype Its genetic makeup, or allele combinations.
Codominance Alleles are neither dominant nor recessive.
Meiosis The process by which the number of chromosomes is reduced by half to form sex cells-Sperm and eggs.
Messenger RNA Copies the coded message from the DNA in the nucleus, and carries the message to the ribosome in the cytoplasm
Transfer RNA Carries amino acides to the ribosomes and added them to the growing protein,
Muatation Can cause to produce an incorrect protein during protein synthesis.
Created by: Liah_Shanice
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