Biology for IGCSE & O level - Inheritance (Section 9 - No. 25)
Which of the following best describes the relationship between genotype and phenotype?
Genotype directly determines the phenotype.
Phenotype directly determines the genotype.
Genotype and phenotype are unrelated.
Environmental factors always determine the phenotype.
Forklaring
The genotype (genetic makeup) determines the phenotype (observable traits).