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O-LevelBiologyGenetics & Variation5090/11 · Oct/Nov 2016 · Q391 Mark

Two heterozygous individuals are crossed. Some of the offspring show the recessive characteristic. What is the probability that one of these offspring that shows the recessive characteristic is homozygous?

A0.00
B0.25
C0.50
D1.00

✓ Correct answer

D: 1.00

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About this question

Topic
Genetics & Variation, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2016 Paper 1 Variant 1, question 39.

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