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CP Mendel
Mendel F14
| Question | Answer |
|---|---|
| allele | an alternative form of a gene |
| autosome | A chromosome that is not directly involved in determining gender |
| carrier | An individual who is heterozygous for a recessive gene that predisposes for a hereditary disease. |
| codominant | phenotypic situation in which both alleles are expressed in the heterozygote. |
| crossing over | The exchange of genetic material during prophase I. |
| dominant | trait that is expressed when its allele is homozygous or heterozygous. |
| F1 generation | resulting immediately from a cross of the first set of parents |
| F2 generation | the result of a cross between two F1 individuals |
| gene | The genetic information in the chromosomes that determines a trait |
| gene mutation | A changed gene. A trait that is not found in the parent. |
| genetic variation | Characteristic of an organism that makes it different from the species. |
| genetics | The study of the patterns of inheritance of specific traits. |
| genotype | The combination of or genes that represent a particular trait. |
| heterozygous | Having two different alleles for a specific trait. |
| homologous chromosomes | chromosomes that are similar in shape, size, and the genes they carry. |
| homozygous | Having two of the same alleles for a specific trait. |
| incomplete dominance – | neither allele is dominant; a blending of the two create a new phenotype |
| independent assortment | Mendel's second law, stating that each allele pair segregates independently during gamete formation |