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A red-coloured flower when crossed with a white-coloured one produced pink flowers. This is an...

Biology
JAMB 1988

A red-coloured flower when crossed with a white-coloured one produced pink flowers. This is an example of?

  • A. complete dominance
  • B. blending inheritance
  • C. interaction of genes
  • D. back crossing
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Correct Answer: Option B
Explanation

Incomplete dominance / blending inheritance occurs when there is a relationship between the two versions of a gene, and neither is dominant over the other so they mutate to form a third phenotype.


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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995