If a cross between a red-flowered plant and a white-flowered plant produced red-flowered plants, the result can be described as an example of

Assessment: WAEC SSCE - Biology - 2007 (Objective) Subject: Biology

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If a cross between a red-flowered plant and a white-flowered plant produced red-flowered plants, the result can be described as an example of
Answer Details
If a cross between a red-flowered plant and a white-flowered plant produced red-flowered plants, the result can be described as an example of dominance. Dominance is a concept in genetics that refers to the relationship between two versions of a gene. In this case, the gene for red flowers is dominant over the gene for white flowers. When a red-flowered plant and a white-flowered plant are crossed, their offspring inherit one copy of the red flower gene and one copy of the white flower gene. Since the red flower gene is dominant, it masks the expression of the white flower gene, resulting in the offspring having red flowers. This is an example of Mendelian inheritance, which describes how traits are passed down from parents to offspring through genes. Therefore, the result of a cross between a red-flowered plant and a white-flowered plant producing red-flowered plants is an example of dominance.

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