Final answer:
Yes, two organisms can look the same but have a different genotype.
Step-by-step explanation:
Yes, two organisms can look the same but have a different genotype. This is because the physical appearance of an organism is determined by its phenotype, which is influenced by both genes and the environment. Genotype refers to the genetic makeup of an organism, and different combinations of genes can result in the same physical characteristics. For example, two individuals may have similar physical features like eye color or height, but their genotypes may differ in terms of the specific genes they carry.