Question:
A single gene that controls the expression of more than one trait is said to show:
A single gene that controls the expression of more than one trait is said to show:
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Pleiotropic genes demonstrate how a single mutation can have widespread effects on an organism's phenotype.
Updated On: Jan 18, 2025
- Multiple allelism
- Polygenic inheritance
- Incomplete dominance
- Pleiotropism
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The Correct Option is D
Solution and Explanation
Pleiotropism refers to the phenomenon where a single gene influences multiple phenotypic traits. For example, the gene responsible for sickle-cell anaemia affects both the shape of red blood cells and oxygen transport efficiency.
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