Saturday, June 9, 2007

GM food- its advantages and disadvantages

What is GM food?

Genetically Modified (GM) foods are produced from genetically modified organisms (GMO) which have had their genome altered through genetic engineering techniques. The genes of plants can be modified to make them more resistant to unfavourable growing conditions and also to produce higher yields with the use of lesser fertilizers and water. Involving genetically modified organisms (GMO) which are potential environmental hazards. Examples of this GM food are; soybean, corn, canola and cotton seed oil.


Advantages:
1. Modified to make them more resistant to unfavourable conditions
2. Produce higher yields
3. Use less fertilizers
4. Use lesser water
5. Pest resistance
6. Herbicide tolerance
7. Increasing food supplies in co-relation with an increasing world population.




Disadvantages:
1. Harmful to environment
2. Harmful to humans
3. Give rise to 'super weeds'
4. 'Super weeds' dominate the fields and affect main crops
5. Genes from the genetically modified food could be transferred to the pests which can make them become resistant to the pesticides and the pesticides become useless.

9 comments:

Sabrina SB said...

argh!
thank gawd!
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abt ur info; I need it badly fr my assignments!
thx a lottttt! :D

$pLa$h said...

im doing a debate and the motion is gm foods are essential for the fight against world hunger and i need advantages and disadvantages of gm foods!!!! please help

Anonymous said...

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xThAlArIax said...

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xThAlArIax said...

haha..
thanks a lot coz u let me finish my assignments!
thanks!

Anonymous said...

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THNX MAN/GIRL!!!!

Unknown said...

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JR.JUNIOR said...

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