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Fatima Gourira
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heredity
is the passing of physical characteristics or traits from parent to offspring
genetics
the scientific study of heredity
fertilization
when an egg and sperm cells join
Purebred
the offspring of many generations that shows the same form of a trait.
alleles
are the different forms of genes
dominant allele
is one whose trait always shows up in the organism when the allele is present
recessive allele
is hidden whenever the dominant allele is present
hybrid
organism that has two alleles for a trait
Author
Anonymous
ID
206677
Card Set
Fatima Gourira
Description
Chapter 12.2
Updated
2013-03-12T13:30:31Z
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