檢視同源器官的原始碼

[[File:同源器官.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%90%8C%E6%BA%90%E5%99%A8%E5%AE%98%20%20%E6%90%9C%E7%8B%90&step_word=&hs=0&pn=0&spn=0&di=9460&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=850019488%2C2818717025&os=4015324464%2C606262770&simid=0%2C0&adpicid=0&lpn=0&ln=302&fr=&fmq=1631053106523_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20170807%2F48038110325942a7aff14092d1d3fc2a.jpeg%26refer%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1633645320%26t%3D6a786bf7f55e9f0c08a88ec368eeeacd&fromurl=ippr_z2C%24qAzdH3FAzdH3F4p_z%26e3Bf5i7_z%26e3Bv54AzdH3Fda80aba0AzdH3Fgcac009c8m_z%26e3Bfip4s&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 原图链接][https://www.sohu.com/a/162870682_99905479 来自搜狐]]]
'''同源器官'''（homologous organ）指不同生物的某些器官在基本结构、与生物体的相互关系以及胚胎发育的过程彼此相同，但在外形上有时并不相似，功能上也有差别。
比如鸟的翅膀、蝙蝠的[[翼手]]、鲸的胸鳍、狗的前肢以及人的上肢等。<ref>[https://baijiahao.baidu.com/s?id=1706067624751658779&wfr=spider&for=pc 这个季节吃这种东西，减龄润肤皱纹都淡了，老人小孩都爱吃]真然说美食</ref>