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Stack #4677744
| Question | Answer |
|---|---|
| allele | One of two or more alternative forms of a gene. |
| dominant allele | An allele that masks the presence of a recessive allele in the phenotype. |
| genetics | The scientific study of heredity and variation in organisms. |
| genotype | The genetic makeup of an individual (e.g., AA, Aa, or aa). |
| heterozygote | An organism that has two different alleles for a specific trait. |
| hemozygote | An organism that has two identical alleles for a specific trait. (Note: Image says "hemozygote," likely a typo). |
| hybrid | The offspring resulting from combining the qualities of two organisms of different breeds or species. |
| law of independent assortment | Genes for different traits can segregate independently during the formation of gametes. |
| law of segregation | Two alleles for a trait separate during gamete formation and end up in different gametes. |
| locus | The specific physical location of a gene or DNA sequence on a chromosome. |
| phenotype | The observable physical characteristics or traits of an organism. |
| pollen | Fine dust containing the male gametes of seed plants. |
| polination | The transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization. |
| recessive allele | An allele that is masked by a dominant allele and only expressed in a homozygous state. |
| codominance | A relationship between two versions of a gene where both alleles are fully expressed. |
| incomplete dominance | A pattern of inheritance where one allele is not completely dominant over another, resulting in a blended phenotype. |
| polygenic characteristic | A trait that is influenced by two or more genes (e.g., skin color). |
| probability | The likelihood or chance that a particular event will occur. |
| punnett square | is a graphical representation used to predict the possible genotypes of offspring from a specific cross or breeding experiment. |