科学家发现了与同性恋有关的基因
<p><span word="Genes">Genes</span> <span word="linked">linked</span> <span word="to">to</span> <span word="homosexuality">homosexuality</span> <span word="have">have</span> <span word="been">been</span> <span word="discovered">discovered</span> <span word="by">by</span> <span word="scientists">scientists</span> <span word="in">in</span> <span word="the">the</span> <span word="biggest">biggest</span> <span word="ever">ever</span> <span word="study">study</span> <span word="into">into</span> <span word="the">the</span> <span word="genetic">genetic</span> <span word="basis">basis</span> <span word="for">for</span> <span word="sexual">sexual</span> <span word="orientation">orientation</span>.</p><p>在迄今为止最大规模的针对性取向遗传基础的研究中，科学家发现了与同性恋相关的基因。</p><p><span word="For">For</span> <span word="the">the</span> <span word="first">first</span> <span word="time">time</span>, <span word="researchers">researchers</span> <span word="looked">looked</span> <span word="at">at</span> <span word="the">the</span> <span word="complete">complete</span> <span word="genome">genome</span> - <span word="a">a</span> <span word="person">person</span>'<span word="s">s</span> <span word="entire">entire</span> <span word="DNA">DNA</span> <span word="code">code</span> - <span word="for">for</span> <span word="more">more</span> <span word="than">than</span> 1,000 <span word="gay">gay</span> <span word="men">men</span> <span word="and">and</span> <span word="compared">compared</span> <span word="it">it</span> <span word="to">to</span> <span word="genetic">genetic</span> <span word="data">data</span> <span word="from">from</span> <span word="a">a</span> <span word="similar">similar</span> <span word="number">number</span> <span word="of">of</span> <span word="heterosexual">heterosexual</span> <span word="males">males</span>.</p><p>研究人员首次研究了1000多名同性恋男性的完整基因组--即个人全部的<span word="DNA">DNA</span>代码，并将其与类似数量的异性恋男子的基因数据进行比较。</p><p><span word="They">They</span> <span word="discovered">discovered</span> <span word="that">that</span> <span word="DNA">DNA</span> <span word="was">was</span> <span word="different">different</span> <span word="for">for</span> <span word="gay">gay</span> <span word="and">and</span> <span word="straight">straight</span> <span word="men">men</span> <span word="around">around</span> <span word="the">the</span> <span word="genes">genes</span> <span word="SLITRK">SLITRK</span>5 <span word="and">and</span> <span word="SLITRK">SLITRK</span>6.</p><p>他们发现，同性恋和异性恋男子在<span word="SLITRK">SLITRK</span>5和<span word="SLITRK">SLITRK</span>6两种基因上存在差异。</p>
页:
[1]