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Unit 6 Vocabulary

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Questions	Answers
What is the genetic make-up of organisms/	Genotype
What is a picture of homologous pairs?	Karyotype
What's expressed in an organisms phenotypethat masks the affect of the recessive trait when present?	Dominant Allele
What is a graphic representation that geneticists use to map genetic traits?	Pedigree
What happens when a chromosome fails to separate?	Nondisjunction
What happens when a cell is specialized in structure and function?	Differentiation
What's a different cell develoeds from an unspecialized cells?	Stem Cells