Genetically Modified Organisms: Friend or Foe?

From simply selecting for desirable attributes in organisms, through Gregor Mendels pea experiments, to ultramodern day genetic recombinant techniques, man has sought to understand, harness and advance organisms that he deemed significant. Today however, genetic modification is shrouded by stereotypes and shunned by many which may impede its technological advancement. Application of recombinant deoxyribonucleic acid technology in modern plant breeding has resulted in the development of plants with improved agronomic properties. Food crops aim been modified through the introduction of juvenile agronomic traits or inhibition of constituent genes which code for disease or pest resistance, weed killer tolerance, or inhibition of ripening. When characteristics from one plant be transferred to other species, the specific genes atomic number 18 referred to as transgenes. In the United States and Canada, around 40 genetically modified (GM) food crops have been introduced on the market, while in europium; nine GM crops have obtained regulatory approval.

Market introduction of GM food crops in Europe has given rise to broad public concern establish on two facts. Firstly, there is a lack of familiarity with the new molecular techniques which are applied. Secondly, the fact that the genetic material of these plants (which are used for human consumption), has been altered in a panache which would not be found to occur naturally by way of reproduction or natural recombination.



Some consumers excessively have ethical concerns active genetic modification. Hazards of large-scale market-gardening of GM plants and of chronic exposure of humans and animals to GM food, are issues of intense debate. It has thus become necessary to address the cay issues in the use of genetically modified organisms (GMOs) with regards to concerns raised about their affects on consumers, environmental impact, economics and the ethics involved (Fig. 1).

Figure 1. GMOs: The mettle of Debate.

Human Health Risks?

Human safety is...

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