How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
the study of gene structure and action and the pattern of inheritance of traits from parent to offspring
characteristics of an organism that pass from generation to generation
An individual which contains one allele for a genetic trait
An individual which contains different alleles for a genetic trait
Crosses that examine the inheritance of only one specific trait
Crosses that examine the inheritance of two different traits