To review:
The consideration of the widespread planting of GM (genetically modified) food crops and the comfort level of a person in consuming them.
Introduction:
GM or genetically modified crops are in use for many years, still, there are many opponents of GM crops. There are various benefits and problems associated with the widespread use of such crops. Although there are no reports of problems with the GM crops yet, there might be in the near future.

Explanation of Solution
GM crops are being planted nationwide now. There are some pros and cons of this practice. They described as follows:
Pros:
1. These plants are genetically created to have characteristics like insect resistance and greater yield.
2. These plants are good for environments as lack of insecticides, toxic chemicals and fertilizers and farming equipment produce less harm to the environment.
3. The weeds are checked by these plants.
4. Reduced cost of production makes the food cheaper.
Cons:
1. There are some improvements needed for regulation criteria of GM foods by FDA (Food and Drug Administration), like random checks.
2. Organic crops are being cross-pollinated by GM crops. Some of the insects and weeds are evolved and started to overcome the GM crops.
3. GM seeds company policies are causing the farmers to spend money on seeds and raising the cost of farming.
4. Crops, if subjected to harsh conditions they are not accustomed to, entire crops may fail as they are all genetically similar and no other
Based on these points, the widespread planting of GM crops will not be advisable as if the crops fail, there will be serious consequences for the world at large. The government should make some regions GM-free so the organic crops can flourish and be available for the contingency if the GM crops fail at all.
Even though GM crops can be a problem in the future, right now there is no problem in consuming them. The GM crops are safe for consumption as there are no reported deaths, allergic reactions and medical conditions caused by them. FDA keeps monitoring the GM crops and till now have not found any discrepancy that might be lethal for humans. So far, one must not feel hesitant in consuming the products derived from these crops.
Therefore, there are certain factors that make widespread GM planting useful, but there might be problems with the GM crops in the future and these problems will be catastrophic in nature. So their wide use should be controlled. However, one can eat GM crops comfortably as they have not shown any medical hazard.
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Chapter 20 Solutions
HUMAN BIOLOGY: CONCEPTS - 9780134312729
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