Any general structure, characteristic or behavior of an organism. Things like wings, fur pattern, color, migration, etc...
The specific expression of a feature in an individual. Things like wing length, density, etc...
An organelle in the eukaryotic cell that is surrounded by a membrane which contains a cell's DNA.
The blueprint of the cell. This long structure gives the instructions for how the cell functions. This is called inheritance.
A section of DNA that contains the instructions of a protein. Different genes control different features.
The version of the gene that is more influential. The trait of this allele that will be seen over the recessive allele.
The version of the gene that is more influential. The trait for this allele will be hidden by the dominant allele.