n. 基因
It is still controversial whether we are fundamentally generous or selfish and whether these tendencies are shaped by our genes or environment.
四级 · CET-4 2026年6月 第1套
By comparing identical twins, who share nearly 100 percent of their genes, and non-identical twins, who share about half, researchers have found overwhelming evidence for genetic effects on behaviors.
四级 · CET-4 2026年6月 第1套
2026 年6 月大学英语四级考试真题(第1 套) Other work highlights specific genes as key players.
四级 · CET-4 2026年6月 第1套
My colleagues and I recently identified a gene linked to altruistic (利他的) behavior and found that a particular variant of it was associated with more selfish behavior in preschoolers.
四级 · CET-4 2026年6月 第1套
“The degree to which we find these flavors bitter is, in part, determined by your genes.” People with the genes to taste the bitterness of green vegetables are more likely to prefer tea to coffee.
四级 · CET-4 2026年6月 第2套