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Genetics Intro

Key terms

TermDefinition
Describes the structure of DNA Double helix
DNA stands for ... deoxyribonucleic acid
Phenotype The physical trait that can be seen
Dominant A gene that stops the other from working
Recessive A gene that is being stopped by another gen
Genotype The genes in your cells
A gene is a specific sequence of bases in the DNA.
DNA is found on chromosomes inside the nucleus
Base pairing rules A joins to T and G joins to C
Genes are represented by letters
Created by: sarah.donnelly
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