Neco Model Questions Vol1 2023 Biology Question 3

Practice objective / multiple choice question 3 from the 2023 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2023 Biology Objective / Multiple Choice Medium Difficulty
Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2023 • BIOLOGY • objective

Both parents are carriers (heterozygous) for an autosomal recessive disorder. What is the probability, expressed as a percentage to one decimal place, that at least one of their three children will be affected by the disorder?

Answer Options

Correct Answer A. 57.8%
B. 43.8%
C. 25.0%
D. 75.0%
Correct Answer
A
Correct Option:
57.8%

About This Question

This is Neco Model Questions Vol1 2023 Biology Question 3. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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