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Genetics
Biology Regents
| Question | Answer |
|---|---|
| DNA | (ADN) molecule that contains genetic information |
| gene | (gen) section of DNA that contains instructions |
| chromosome | (cromosoma) structure that contains DNA |
| trait | (rasgo) inherited characteristic |
| allele | (alelo) different form of a gene |
| dominant | (dominante) allele that is expressed when present |
| recessive | (recesivo) allele that is hidden when a dominant allele is present |
| genotype | (genotipo) genetic makeup of an organism |
| phenotype | (fenotipo) physical traits of an organism |
| mutation | (mutación) change in DNA |
| meiosis | (meiosis) cell division that produces sex cells |
| mitosis | (mitosis) cell division that produces body cells |
| inheritance | (herencia) passing traits from parents to offspring |
| gamete | (gameto) sex cell |
| fertilization | (fertilización) joining of sperm and egg |
| zygote | (cigoto) fertilized egg cell |
| homozygous | (homocigótico) having two identical alleles |
| heterozygous | (heterocigótico) having two different alleles |
| Punnett square | (cuadro de Punnett) tool used to predict inheritance |
| genetic variation | (variación genética) differences in genes among individuals |