Engineering: GM product
Mercer University School of
Professional Practice, Dr. Davis
Did you know?
In the U.S. in 1999, more than 40% of corn,
more than 50% of cotton, and more than
45% of soybeans were genetically modified
crops (Hesson, 2002).
At least 60% of products in US
supermarkets contain GMO (Genetically
Modifed Organisms) (Ahmed, 2002)
FDA approved that GM foods are safe as
much as non
What is genetically engineered
Food produced by a crop whose genetic
composition is genetically modified, or
bioengineered for improvement
Virus / diseases resistance
Higher yielding / higher productivity
Less cost of production
Higher tolerance to extreme environment
Creation of new species of crops
Less time consuming
Obtain specifically desired traits from single gene
Improve agricultural production
Help reduce world hunger
The technology is still in infancy and is not tested thoroughly.
Safety is not guaranteed
There are no global agreement on safety standards to test safety of
GM food might affect us genetically as well
GMOs might affect wildlife and its environment
develop new diseases
Weeds might become immune to herbicides
May lack nutrients
May develop new allergens
May harm human growth
May develop toxin
Narrowing plant species
Sample GM products
Chart from http://sitemaker.umich.edu/sec006group5/gm_food
Genetically Modified Soy in Russia
Summary of Article
A research performed in Russia showed affect
of GM soy on posterity of living creature.
This research suggest that parents with GM
based food diet may have impact on their
For the experiment three groups of female rats two
weeks prior to conception and during conception
and nursing were tested as following:
First group were fed with GM soy flour,
Second group were given no soy,
Third group received conventional soy flour.
And birth and death of baby rats were counted.
The result showed that diet had no impact on
number of offsprings produced. However it
affected death rate.
The first group had 6.8%, second group had
55.6%, and third group had 9% of death rate.
Original article and picture in
courtesy of Good. And
Isolated and selected desired traits within a
plant and breed it with other plants
Recombinating DNA: Inserting a gene of an
organism (virus, bacteria, or plant of different
species) that contain desired traits into a
FDA have approved of GM food safe
Biotech tech companies are pushing GM
products in the market
Many people disapprove of GM foods
Many people are unaware that many food
products are either GM or contain GMOs
Is genetics engineering ethical?
We must ask ourselves “Does humans
have rights to “play god” and to manipulate
animals and plants genetically”?
GM food and you
Impacts of GM food on society
GM food must be tested further for human
and environmental safety before
GM production will increase in developing
GM food may be the food in the future
Genetic Engineering: The future of food? FDA
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GM food and me
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November 02, 2005.
modified soy in Russia
Retrieved March 26, 2008
Debate and Policies on Labeling GM Foods.
Retrieved March 24,2008 from
S. Ethics and Genetic Engineering
March 15, 2008, from
. Economist, 370. Retrieved March 15,
National Research Council Staff (1984).
Genetic Engineering of Plants:
Agricultural Research Opportunities and Policy Concerns.
Retrieved March 15,
New weapon for farmers is discovered
. New York Times.
Retrieved March 15, 2008, from
The Regents of the University of Michigan (1997).
GM Crops: Costs and
. Retrieved March 24, 2008 from
Newman, J (21 June 2003
). Is GM food safe?
Retrieved March 24, 2008 from