Card Set Information
passing of physical characteristics, or traits, from parents to offspring.
scientific study of heredity is the definition of what?
what does fertilization mean?
a new organism begins to form when the egg and the sperm cells join
the offspring of many generations that show the same form of a trait is the definition of what word?
diffrent forms of a gene
dominant allele means?
one whose trait always shows up in the oraganism when the allele is present
is hidden whenever the dominant allele is present what is it?
what does hybrid mean?
an organism that has two diffrent allels for traits