A selective breeding program in corn is undertaken to increase oil content. The results are shown below. a. Based on the results shown in the graph, during which part of the selective breeding program was narrow-sense heritability the highest-early, middle, or late? Explain your answer.
b. Provide an explanation why the breeding program became ineffective after generation 60.

Question

A selective breeding program in corn is undertaken to increase oil content. The results are shown below.  a. Based on the results shown in the graph, during which part of the selective breeding program was narrow-sense heritability the highest-early, middle, or late? Explain your answer.
b. Provide an explanation why the breeding program became ineffective after generation 60.

A Selective Breeding Program in Corn Is Undertaken to Increase