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Course: Science — Third Preparatory
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Science — Third Preparatory

Science — Third Preparatory

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Science — Third Preparatory 2026/2027

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Unit 1 - Force, Motion, Acceleration and Physical Quantities

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Quiz

Question bank: Unit 3 — Variation of Traits in Living Organisms

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  • Questions count: 2
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1.
In the F₂ generation of a monohybrid cross the phenotypic ratio is:
1 : 1
3 : 1
9 : 3 : 3 : 1
1 : 2 : 1 (phenotypes)
2.
The genotype ratio in F₂ of Aa × Aa is:
3 : 1
1 : 2 : 1
1 : 1
9 : 3 : 3 : 1
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