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2b1 heredity

vocabulary

TermDefinition
genetic study of how traits are passed from parent to offspring
heredity inherited passing of traits from parent to offspring
trait trait you get from your parents though your genes
gene section of DNA that helps determine a trait (hair color)
allele type of gene (brown hair)
dominant Allele that is shown capital letter
recessive allele that is hidden lowercase letter
genotype genetics (BB,Bb)
phenotype physical (blue eyes)
punnett square diagram used to predict genotypes of offspring
probabillity likelihood or chance of something happining
purebred two identical alleles BB bb
hybrid two different alleles Bb
ratio tells how many of one thing in campairison to another
mutated DNA that has undergone a change
Gregor mendall father of genetics
homozygous 2 identical alleles BB bb purebreed
heterozygous two different allleles Bb hybrid
pedigree diagram shows how a trait is passed through several generations of a family.
Created by: user-2007381
 

 



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