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Stack #4685232
| Question | Answer |
|---|---|
| autosome | Autosomes are chromosomes that contain genes for characteristics that are unrelated to sex. |
| human genome | All the DNA of the human species makes up the human genome. |
| Human Genome Project | the Human Genome Project, scientists now know the DNA sequence of the entire human genome. The Human Genome Project is an international project that includes scientists from around the world. |
| linkage map | A linkage map shows the locations of genes on a chromosome. |
| linked genes | Genes that are located on the same chromosome are called linked genes. |
| sex chromosome | The remaining pair of human chromosomes consists of the sex chromosomes, |
| sex-linked gene | Genes located on the sex chromosomes are called sex-linked genes. |
| X-linked gene | Strictly speaking, genes on the X chromosome are X-linked genes, |
| epistasis | In other cases, one gene affects the expression of another gene. This is called epistasis. |
| gene therapy | One potential cure that has already been used with some success is gene therapy. |
| genetic trait | Characteristics that are encoded in DNA are called genetic traits. |
| multiple allele trait | Traits controlled by a single gene with morethan two alleles are called multiple allele traits. |
| nondisjunction | Mistakes may occur during meiosis that result in nondisjunction. |
| pedigree | The chart in Figure 2.5 is called a pedigree. |
| pleiotropy | Sometimes a single gene may affect more than one trait. This is called pleiotropy. |
| sex-linked trait | Traits controlled by genes on the sex chromosomes are called sex-linked traits, |
| X-linked trait | Strictly speaking, genes on the X chromosome are X-linked genes, |
| biotechnology | Biotechnology is the use of technology to change the genetic makeup of living things for human purposes. |
| gene cloning | Gene cloning is the process of isolating and making copies of a gene. |
| genetic engineering | Changing an organism in this way is also called genetic engineering. |
| pharmacogenomics | Researchers are beginning to look at how to tailor medical treatments to our genetic profiles, in a relatively new field called Pharmacogenomics. |
| polymerase chain reaction (PCR) | The polymerase chain reaction (PCR) makes many copies of a gene or other DNA segment. |
| recombinant DNA | The DNA that results is called recombinant DNA. |
| synthetic biology | The new field of Synthetic Biology is making biology easier to engineer so that new functions can be derived from living systems. |