Multiple Choice
If a genetic counselor examines a pedigree chart and notices an occurrence of a disease in every generation,the counselor would assume that the disease was caused by
A) a new mutation.
B) an autosomal recessive disorder.
C) a chromosomal abnormality.
D) an autosomal dominant disorder.
E) having an extra set of chromosomes.
Correct Answer:

Verified
Correct Answer:
Verified
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