Which are the disadvantages of Genetic Engineering?

      

Which are the disadvantages of Genetic Engineering?

  

Answers


Wilfred
1. Harmful Effects on Crops: The genetically modified crops which the farmers plant in their fields have the same genetic make-up. Any viral or bacterial attack would thus, affect all the plants present in the field. Moreover, the cross-pollination of such plants with other plants increases the risk of contamination. The 'Bt' (Bacillus thuringiensis) genes present in the GM crops kill the insects like bees, ladybird beetles, butterflies, etc. Thus, helpful organisms too are affected along with the pests.

2. GM Animals: Genetic modification in animals is carried out for the production of pharmaceuticals, human proteins and in therapies. The activity of animal cloning leads to deformities at the time of birth and many of such animals die while they are still young. Genetic engineering is also used for creating organs by means of animals for implanting them in human beings. For example, pig's heart could be transplanted in a human being if the human is facing the danger of heart failure. However, the pig's heart if infected with a disease, it might spread to the human beings.

3. Unnatural Methods Being Used: In order to carry out genetic engineering/modification, the methods being used are artificial and thus, the natural reproductive barriers of organisms are breached.

4. Risk of Misuse: The risk of the information regarding these techniques falling into wrong hands should be considered
Wilfykil answered the question on March 13, 2019 at 10:42


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