Neco Model Questions Vol1 2022 Biology Question 46
Practice objective / multiple choice question 46 from the 2022 Neco Model Questions Vol1 Biology examination.
In a flowering plant, flower colour (R = red, r = white) is epistatic to plant height (T = tall, t = dwarf); the presence of genotype rr results in white flowers regardless of height genes. A plant with genotype RrTt is crossed with a plant that is homozygous recessive for colour but heterozygous for height (rrTt). Determine the phenotypic ratio of the progeny in the form red‑tall : red‑dwarf : white.
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This is Neco Model Questions Vol1 2022 Biology Question 46. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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