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what is heredty?
the passing of physical characteristics or traits.
what is genetics?
the scientific study of heredity.
what is fertillization?
a new organism begins to form when a egg and sperm cells join.
what is a purebred?
the offspring of many generations that show the same form of a trait.
what is alleles?
the different forms of genes.
what is a dominant allele?
one whose trait always shows up in the organism.
what is a recessive allele?
is hidden whenever the dominant allele is present.
what is hybrid?
a orgenism that has two different allele traits
12 vocab science
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