Chromosomes- its in the nucleus of each cell
Ex; for example, sperm and egg cells and red blood cells
Genes- is the basic physical and functional unit of heredity.
ex; eye color from you mom or dad
Traits-is a variant of a characteristic of an organism that may be inherited
ex; your dad loves soccer and his daughter plays soccer
Dominant Genes- they are carriers with one dominant
ex: when your dad has blue eyes and you mom has brown and you have blue eyes
recessive genes -is dominant
ex:Humans have at least two types of earlobes: detached and attached
Genotype- gene combination for a trait
ex: two organisms that have even the minutest difference in their genes are said to have different genotypes.
Phenotype- description of that trait.
ex:making a pigment in our eye