Vocab #19 Mr. Addeo.

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Presentation transcript:

Vocab #19 Mr. Addeo

Having two different alleles for a particular gene. Heterozygous Having two different alleles for a particular gene.

Having two identical alleles for a particular gene. Homozygous Having two identical alleles for a particular gene.

Carrier A person who has one recessive allele and one dominant allele for a trait.

Punnett Square A chart that shows all the possible combinations of alleles that can result from a genetic cross.

Pedigree A chart that shows the presence or absence of a trait according to the relationships within a family across several generations.