Multiple Choice
A girl of normal stature is born to two parents with achondroplasia who have very short stature,especially disproportionately short arms and legs.What is the probability (by Punnett Square analysis) that any pregnancy this girl eventually has will result in the birth of an infant with achondroplasia if her partner also has normal stature?
A) Three out of four (75%)
B) Two out of four (50%)
C) One out of four (25%)
D) Zero out of four (0%)
Correct Answer:

Verified
Correct Answer:
Verified
Q1: When calculating the recurrence risk for a
Q3: Which statement reflects the criterion for autosomal-dominant
Q19: What is the implication of the Agouti
Q20: What is the significance of a shift
Q21: Which person is an obligate carrier of
Q23: A woman (Adele)has three daughters (Barbara,Brenda,Beverly)with a
Q25: What is the expected expression of a
Q27: If there are 10 possible alleles for
Q35: In which situation are phenotype and genotype
Q36: What is the expected outcome of any