What term refers to the observable traits of an organism?

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Prepare for the Virginia 7th Grade Science SOL Test. Incorporate flashcards and multiple choice questions, each with hints and detailed explanations. Ensure your success on the exam!

Multiple Choice

What term refers to the observable traits of an organism?

Explanation:
The observable traits of an organism are called its phenotype. This includes everything you can see or measure, like eye color, height, or leaf shape. The phenotype reflects both the genetic information an organism carries (its genotype) and how that information is expressed in the real world, which can also be influenced by the environment. For example, a plant might have genes for tall growth, but limited nutrients could result in a shorter phenotype. The genotype is the actual genetic code, the genome is the full set of genetic material, and an allele is a different form of a gene.

The observable traits of an organism are called its phenotype. This includes everything you can see or measure, like eye color, height, or leaf shape. The phenotype reflects both the genetic information an organism carries (its genotype) and how that information is expressed in the real world, which can also be influenced by the environment. For example, a plant might have genes for tall growth, but limited nutrients could result in a shorter phenotype. The genotype is the actual genetic code, the genome is the full set of genetic material, and an allele is a different form of a gene.

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