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U When two average-height parents give birth to a child exhibiting achondroplastic dwarfism, it is most likely due to a new mutation. This is because the frequency of achondroplasia is unknown achondroplasia is caused by an allele that is always expressed, so the parents couldn't have the allele achondroplasia is a relatively rare disorder such mutations are statistically predictable itis a recessive trait and recessive traits always arise by mutation Question 3 1 pts Classical albinism results from a recessive allele. Which of the following is the expected offspring from a normally pigmented male ( who had albino father) and an albino wife? 75% normal; 25% albino All normal All albino 50% normal; 50% albino 75% albino; 25% normal