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Genetic engineering: Gene-splicing techniques
genetic engineering, the use of various methods to manipulate the DNA (genetic material) of cells to change hereditary traits or…
SpeciationMicroevolution and MacroevolutionIntroductionMicroevolutionSpeciationMacroevolution According to the theory of natural selection, speciation is the creation of new species by genetic…
(Encyclopedia) cline, in biology, any gradual change in a particular characteristic of a population of organisms from one end of the geographical range of the population to the other. Gradients of…
(Encyclopedia) Wexler, Nancy, 1945–, American geneticist and neuropsychologist, b. Washington, D.C., Ph.D. Univ. of Michigan, 1974. After her mother was diagnosed with Huntington's disease in 1968,…
Must a Jury Decide the Death Penalty?The Supreme CourtPunishing the CriminalsIs the Death Penalty Cruel and Unusual Punishment?Must a Jury Decide the Death Penalty?Are Penalties Required in “…
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Replication of strands of DNA
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nucleic acid, any of a group of organic substances found in the chromosomes of living cells and viruses that play a central role in the…
Getting the Word OutThe Supreme CourtElecting Our LeadersElection Machinery That WorksRemapping DistrictsPaying for CampaignsGetting the Word OutSwitching Parties Another key controversy…
(Encyclopedia) genetic testing, medical screening for genetic disorders, by examining either a person's DNA directly or a person's biochemistry or chromosomes for indirect evidence. Testing may be…
Protecting Land and HomeThe Supreme CourtDeciding Property RightsProtecting Land and HomeSaving WetlandsProtecting Patents, Copyrights and TrademarksTrademark for Sex Shop Most of the time…
