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coldgirl [10]
3 years ago
5

Artificial selection was used on corn to produce a single strain of corn with increased growth rates and greater resistance to a

fungus. Although farmers have continued to select for these traits, the productivity of this strain is no longer increasing. This suggests that:_____________.
Biology
1 answer:
LiRa [457]3 years ago
6 0

Answer:

The natural variation for these traits has been eliminated

Explanation:

Natural variation occurs when there's a variation in the genetic and epigenetic material of a population (corn), in this case, caused by artificial selection. <em>Since this variation is not happening anymore, this means that the genetic material is not being transmitted any longer </em>and therefore the natural variation has been eliminated.

I hope you find this information useful and interetsing! Good luck!

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