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题目选项分析

While many people think of genetic manipulation of food crops as being aimed at developing larger and larger plant varieties, some plant breeders have in fact concentrated on discovering or producing dwarf varieties, which are roughly half as tall as normal varieties.

Which of the following would, if true, most help to explain the strategy of the plant breeders referred to above?

【选项】Crops once produced exclusively for human consumption are often now used for animal feed.

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG15-9
  • 题目来源2:OG16-14
  • 题目来源3:OG17-557
正确率:82%