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Genetics Lab Final
Lab Final
15
Biology
Undergraduate 2
04/26/2011

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Term
autosomal recessive
Definition
a trait that skips a generation is a classic clue
Term
autosomal recessive
Definition
trait may appear, disappear, and reappear across generations
Term
autosomal recessive, autosomal dominant
Definition
males/females are equally effected
Term
autosomal recessive
Definition
unaffected mating having an affected offspring
Term
autosomal dominant
Definition
trait usually found in every generation
Term
autosomal dominant
Definition
an affected individual must have at least one affected parent
Term
autosomal dominant
Definition
affected individual usually has affected offspring
Term
x-linked recessive
Definition
more males than females affected, males need only one copy of the defective allele (hemizygous)
Term
x-linked recessive
Definition
affected sons receive the allele on the x from their mothers
Term
x-linked recessive
Definition
an effected female must have an effected father
Term
x-linked dominant
Definition
more females than males affected, females have two chances to receive the allele xx
Term
x-linked dominant
Definition
an affected individual must have at least one affected parent
Term
x-linked dominant
Definition
trait observed every generation (cannot skip)
Term
holandric (y-linked)
Definition
trait limited to males only in mammals
Term
holandric (y-linked)
Definition
an affected male must have an affected father
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