Here's a breakdown:

* Phenotype: The observable characteristics of an organism, including its physical appearance, behavior, and biochemical properties. This is what you can see or measure directly.

* Genotype: The genetic makeup of an organism, including its genes and alleles. This is the underlying blueprint for the phenotype.

The relationship between genotype and phenotype:

* The genotype influences the phenotype, but it's not the only factor.

* Environmental factors can also play a significant role in shaping the phenotype.

* For example, a plant's genotype may determine its potential height, but its actual height will depend on factors like sunlight, water, and nutrients.

Examples of observable traits:

* Physical: Hair color, eye color, height, weight, shape of leaves on a plant

* Behavioral: Singing patterns in birds, migration patterns in animals, social interactions

* Biochemical: Blood type, enzyme activity, levels of certain hormones

In summary: Observable traits are the physical manifestations of an organism's genotype, influenced by both genetics and environmental factors, and together they make up the organism's phenotype.