Biology for IGCSE & O level - Inheritance (Section 2 - No. 46)

Which of the following statements is true regarding the relationship between genotype and phenotype?
The genotype always determines the phenotype.
The environment can influence the phenotype.
The phenotype is the observable expression of genes.
Genotype and phenotype are always the same.

Explanation

The phenotype can be influenced by both the genotype and the environment.

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