Gce Model Questions Vol1 2018 Biology Question 38

Practice objective / multiple choice question 38 from the 2018 Gce Model Questions Vol1 Biology examination.

Gce Model Questions Vol1 2018 Biology Objective / Multiple Choice Medium Difficulty
Question 38 GCE_MODEL_QUESTIONS_VOL1 • 2018 • BIOLOGY • objective

In a pedigree, an autosomal recessive disorder appears in a child whose parents are phenotypically normal. Assuming the disorder is truly recessive, what is the probability that the couple's next child will be affected?

Answer Options

A. \(\frac{1}{8}\) (12.5%)
Correct Answer B. \(\frac{1}{4}\) (25%)
C. \(\frac{1}{2}\) (50%)
D. \(\frac{3}{16}\) (18.75%)
Correct Answer
B
Correct Option:
\(\frac{1}{4}\) (25%)

About This Question

This is Gce Model Questions Vol1 2018 Biology Question 38. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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