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题目选项分析

Adult female rats who have never before encountered rat pups will start to show maternal behaviors after being confined with a pup for about seven days. This period can be considerably shortened by disabling the female's sense of smell or by removing the scent-producing glands of the pup.

Which of the following hypotheses best explains the contrast described above?

【选项】Female rats that have given birth are more affected by olfactory cues than are female rats that have never given birth.

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:PREP07 Test 1-64
正确率:66% 中等