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AP Bio A-13-1

Unit thirteen lesson one

QuestionAnswer
blood type A Red blood cells are designated as type A if they have the A carbohydrate on their surface.
blood type AB Red blood cells are designated as type AB if they have both the A and B carbohydrates on their surface.
blood type B Red blood cells are designated as type B if they have the B carbohydrate on their surface.
blood type O Red blood cells are designated as type O if they have the neither A nor B carbohydrates on their surface.
Duchenne muscular dystrophy A human genetic disease caused by a sex-linked recessive allele; characterized by progressive weakening and a loss of muscle tissue.
epistasis A type of gene interaction in which the phenotypic expression of one gene alters that of another independently inherited gene.
hemophilia A human genetic disease caused by a sex-linked recessive allele resulting in the absence of one or more blood-clotting proteins; characterized by excessive bleeding following injury.
Created by: Jason Stanwood
 

 



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