Neco 2022 Biology Question 9
Practice objective / multiple choice question 9 from the 2022 Neco Biology examination.
In a plant, two genes R (round seed) and Y (yellow seed) are linked on the same chromosome with a recombination frequency of 15\%. A true‑breeding round‑yellow plant (RRYY) is crossed with a true‑breeding wrinkled‑green plant (rryy) to produce F\(_1\) plants. The F\(_1\) plants are then self‑fertilized. What percentage of the F\(_2\) seeds are expected to have the round‑green phenotype (genotype R\_yy)?
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About This Question
This is Neco 2022 Biology Question 9. It is one of the objective questions from the 2022 Neco Biology examination.
Difficulty level: Medium .
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