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What is 1 + 3?
Ch. 3, Section 2
A number that describes how likely it is that an event will occur.
A chart that shows all the possible combinations of alleles that can result from a genetic cross.
An organism's physical appearance, or visible traits.
An organism's genetic makeup, or allele combinations.
Having two identical alleles for a trait.
Having two different alleles for a trait.
A condition in which neither of two alleles of a genen is dominant or recessive.