The parents in the following figure are carriers of a genetic disorder.Based on the Punnett square,the allele that causes the disorder must 
A) be autosomal.
B) be sex-linked.
C) be incompletely dominant.
D) result from the linkage of A and a
Correct Answer:
Verified
Q30: Why are X-linked recessive genetic disorders more
Q31: The gene for a certain sex-linked trait
Q32: If a recessive allele causes a fatal
Q33: An allele that appears to "skip generations"
Q34: The following figure contains a pedigree for
Q36: Among children with parents who are both
Q37: Even though it is deadly,the Huntington disease
Q38: If a genetic disorder is caused by
Q39: One chromosomal abnormality that is usually fatal
Q40: This pedigree diagrams an X-linked gene.The individual
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