Concept explainers
To determine: The difficulties faced by geneticists in mapping the human genes by using pedigrees.
Introduction: The pedigree analysis is the basic method in human genetics. It is an important tool to study human inherited diseases. The pedigree analysis is mostly used to examine the mode of the inheritance of different genetic diseases.
To determine: The significance of recombinant DNA technology in mapping the human genes.
Introduction: Recombinant DNA technology significantly changed the gene-mapping method. Positional cloning is a recombinant DNA-based method that is used for mapping and the cloning of genes. In this method, prior information about the gene product or its function is not required.
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Human Heredity: Principles and Issues (MindTap Course List)
- Why are model organisms so useful in genetics research? Choose one model organism and explain an experiment that taught us about human genetics. Why was that organism a good choice for the experiment?arrow_forwardWhy is DNA fingerprinting important?arrow_forwardWhy do scientists want to sequence the human genome?arrow_forward
- Do you think gene therapy works better for a recessive disease or a dominant disease? Why (be specific)?arrow_forwardBy seeing the picture, how are Recombinant DNA formed? What is the difference between genetic modification and selective breeding?arrow_forwardWhat genetically engineered products do you currently use or consume? Are they safe? Why or why not?arrow_forward
- What is your opinion on the use of DNA engineering in creating perfect genes of babies?arrow_forwardIf you had a chance to get your genome sequenced, what are some questions you might be able to have answered about yourself?arrow_forwardWhat is the human genome project and what were its goals and two big surprises?arrow_forward
- Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning