Achondroplastic dwarfism in humans is the result of the inheritance of a dominant allele.If a heterozygous dwarf were to marry a person without this condition,the probability of having a dwarf child is:
A) 0
B) ¼
C) ½
D) ¾
E) 1
Correct Answer:
Verified
Q7: Phenylketonuria (PKU)is an inherited:
A)skeletal abnormality
B)blood disorder
C)metabolic abnormality
D)psychiatric
Q8: Phenylketonuria (PKU)has its highest frequency among:
A)African Americans
B)Ashkenazic
Q9: The ABO blood type system has how
Q10: A woman with B type blood has
Q11: A woman who is Rh-negative:
A)lacks the antigen
Q13: A mother of known blood type B
Q14: Erythroblastosis fetalis:
A)is a hemolytic disease
B)can result from
Q15: If a person with AB type blood
Q16: In the ABO blood type system:
A)the allele
Q17: The ABO and Rh blood type systems
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