When many genes shape one phenotype.Group of answer choicespleiotropypolygenicNext
Question
When many genes shape one phenotype.
Group of answer choices
- pleiotropy
- polygenic
Next
Solution
To answer the question regarding the genetic basis for a single phenotype being influenced by many genes, we can analyze the two provided options: pleiotropy and polygenic inheritance.
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Pleiotropy refers to a situation where one gene affects multiple traits or phenotypes. It highlights how a single gene can have various effects on an organism's characteristics.
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Polygenic inheritance, on the other hand, involves multiple genes contributing to a single phenotype. This means that several genes, often located at different loci, collectively influence a particular trait.
In the context of the question, when many genes shape one phenotype, the correct term is polygenic inheritance. This reflects the complex interplay of multiple alleles contributing to a single observable characteristic.
Final Answer
The correct answer is polygenic.
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