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Punnett Square
| Question | Answer |
|---|---|
| Heredity | the process in which traits are passed from parents to offspring. |
| Genetics | the study of heredity and how traits in offspring are based upon those of the parents. |
| Punnett square | a grid system that can be set up and used to predict the possible outcomes that may result from the mating process between two individuals, when their genotypes are known |
| Genotype | the genetic make-up of an organism. |
| Alleles | all the forms of a gene for any given trait. There are usually two allele possibilities for every trait. |
| phenotype | the physical result of a gene combination. |
| Dominance | when one allele can mask the presence of another. |
| Recessive | a characteristic that is masked by the presence of a dominant allele. |
| Homozygous | the occurrence where the paired alleles for a specific trait, are identical. |
| Heterozygous | when the genes that an offspring receives are different |