n. 研究人员
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
What have researchers found by studying identical and non-identical twins?
四级 · CET-4 2026年6月 第1套
This sensitivity isn’t a matter of taste, either, but rather is influenced by a person’s genetic makeup, the researchers said in the study.
四级 · CET-4 2026年6月 第2套
“You'd expect that people who are particularly sensitive to the bitter taste of caffeine would drink less coffee,” said study senior researcher Marilyn Cornelis.
四级 · CET-4 2026年6月 第2套
Researchers conducted the study to understand how genetics influences people’s of tea, coffee and alcohol which tend to taste bitter, said lead study researcher Jue Sheng Ong.
四级 · CET-4 2026年6月 第2套