These are polygenic (which literally means "several genes").
polygenic
Traits that are produced by the interaction of several genes are called polygenic traits. Examples of polygenic traits are height and skin color.
Traits produced by an organism's genes are characteristics or features that can be observed in the organism, such as eye color, height, or blood type. These traits are determined by the specific combination of genes inherited from the organism's parents.
polygenic
Most traits are produced by genes..
Genes.
A genotype is the entire genetic make up of an organism. The phenotype is the actual expressed traits or characteristics found within an organism. The distinction between genotype and phenotype can be made based on dominant and recessive genes.
Most traits are produced by genes with a complex interplay of multiple genetic and environmental factors. This can lead to a wide range of variations in phenotypes.
or one gene, all by its lonesome.
An organism's genes contain instructions that determine its traits. Genes are passed down from parents to offspring through reproduction and can influence physical characteristics, behavior, and other features of an organism. The interaction between an organism's genes and its environment also plays a role in shaping its traits.
Characteristics are determined by the interaction between genes and the environment. Genes provide the blueprint for traits, but how they are expressed can be influenced by external factors such as diet, lifestyle, and experiences. This interaction between genes and the environment is known as gene-environment interaction.
The opposite of polygenic traits is monogenic traits. Polygenic traits are determined by the interaction of multiple genes, while monogenic traits are controlled by a single gene.