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O-LevelBiologyGenetics & Variation5090/11 · Oct/Nov 2012 · Q401 Mark

What would be the genotype(s) of the offspring from a cross between two organisms with the genotype Tt?

Aall Tt
Bhalf TT, half tt
Cquarter TT, half Tt, quarter tt
Dthree quarters TT, quarter Tt

✓ Correct answer

C: quarter TT, half Tt, quarter tt

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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 2012 Paper 1 Variant 1, question 40.

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