What term describes the observable characteristics resulting from the interaction of genotype with the environment?

The term that describes the observable characteristics resulting from the interaction of genotype with the environment is phenotype. Phenotype encompasses all the physical traits of an organism, such as height, color, and behavior, which arise from the genetic information encoded in the organism's genotype as well as the effects of environmental factors.

For example, a plant might have a genetic predisposition for a certain height (genotype), but the actual height it achieves (phenotype) could be influenced by factors such as soil quality, light availability, and water access. In essence, the phenotype represents the outward expression of the genetic code, modified by environmental influences.

This definition distinctly separates phenotype from other terms like genome, which refers to the complete set of genes or genetic material in an organism; genotype, which signifies the specific genetic constitution of an individual; and haploid, which describes cells that contain only one complete set of chromosomes. Each of these terms covers different aspects of biology and genetics, but only phenotype specifically addresses the visible traits as a result of both genetic and environmental interactions.