Understanding Inheritance

________ is how a trait appears, or is expressed. The part we can see.

_______ are the different forms of a gene.

A ________ is a section on a chromosome that has genetic information for one trait.

The chromosomes inside you exist as ________, one from each of your parents.

Scientists learned that __________ contain genetic information that controls traits.

Scientist have learned that _________ are not the only factors that can affect phenotypes.

_____________ occurs when multiple genes determine the phenotype of a trait.

Human ABO blood type is an example of a trait that is determined by ___________ alleles.

_________ occurs when both alleles can be observed in a phenotype.

_____________ is when the offspring’s phenotype is a combination of the parents’ phenotypes.