鲨鱼泄殖腔位置
![科学故事no.7 | 大白鲨真的喜欢人类的味道吗?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E3F6140FD2E02E21FA67B455819B502FA3CE53EAD1E5D1D3C6ECB1083AAE3242A62EDCFA91F2928FA4BC6617AA39907F70EE1E8E301BDAAB57924A079920BF989D96824303C7B47EFBC5F2E36B72CA4F)
科学故事no.7 | 大白鲨真的喜欢人类的味道吗?
图片尺寸1080x599![美国初中生拓展阅读挑战 - 放下fiction,读点英文报刊(2)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9AC1CE829C04902A3DE2A614C025AE577AB26F3CEA4D4953C32558FD94F70234B182F9AE52CD25C58F4D5A541E86FF6E0D4962A8EF3397E8EA1C61B53A65CBB7D2E7971EF0C970387D048136ED426100C)
美国初中生拓展阅读挑战 - 放下fiction,读点英文报刊(2)
图片尺寸640x480![按照目前的研究来看,由于鲨鱼的排尿,生殖和排便的开口都位于泄殖腔](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C347CE4ACF7C77374845A2A32C14650B1EFDC54A2E22CB7242F9FF5CD2E249659957CFD156B36930D969958ECDFA5A79EDB28BF02B1397D78B298EFFCE3192B13AB7CA7BF140F2B67F95987E8DE11DC8)
按照目前的研究来看,由于鲨鱼的排尿,生殖和排便的开口都位于泄殖腔
图片尺寸720x811![新研究揭开鲨鱼中"剑"之谜](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EC0741D2AE646D2C2D98B61908A98EE44897DDEC98CD01FFFE4D91E330B191791A0E5E452102ECAC507A00586267D484DD83F16F51E36A84A904B2874ED05B033431E14C816A5CB30FEF95ED693B5D37)
新研究揭开鲨鱼中"剑"之谜
图片尺寸640x400![鳍足/鳍脚(claspers),而雌鲨则没有这一器官,雌鲨的腹鳍中间为泄殖腔](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7311BAC81AFF4F3C851DBD09B6E04189B19D314310686723055EB692DB9039A80C9447D946919F19D403C15A99650BE8BC00A60C6BF0F3F245E591D6097F202C90A3FE1CD1DD802D867CEF3D1386C49FE7)
鳍足/鳍脚(claspers),而雌鲨则没有这一器官,雌鲨的腹鳍中间为泄殖腔
图片尺寸1280x960![sphyrna 鲨鱼解剖计划](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C469BE25DD3858F0554A9739699D2B35048C70009C50230341186F49F479CC0DA6DAA46C8197D9539210D9DEDB2D58EF8F9B753797CDA6E13B0F4016556339A6330301E81DA3B1FE5AB3243BCF86DF30)
sphyrna 鲨鱼解剖计划
图片尺寸700x300![鲨鱼的呼吸系统 图源:bio.classes.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8350CBF35E89F6CD463AC304223C81F61308BABD81467A765BB1668CA0CE9E9CA00C05E165B1150228489373C2DFB8506655AC534BE73F5C30C5FA5D0628E4B58233B92DEA18187E14E548DC82EE851C41)
鲨鱼的呼吸系统 图源:bio.classes.
图片尺寸630x503![意大利鲨鱼首例"孤雌生殖"现象:"处女"生殖,究竟怎么发生?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73776EBEC798E841A51B8B7D81D128568943339F426E52DE2BC4E428D9B1401C868A0D6A6119F98041AAFFE2C3377DEB53A953C41D831CFE5E08DB9D36425CD8C7DA1EAB09E98266F0F5E8DDD934DDF85B)
意大利鲨鱼首例"孤雌生殖"现象:"处女"生殖,究竟怎么发生?
图片尺寸640x480![雄性鲨鱼 图片来源:thoughtco而雌性鲨鱼的腹鳍中间为泄殖腔,长这样的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A1B9A03E40E09642069EEE6083195E5934A151AF7989153C0D305554E13E399002A206786B2FF094F975A5B0C882D68D06EABEAF443B6D5A568008B4D02488AC614AD311964722BDE7DD31000C5DFEC7)
雄性鲨鱼 图片来源:thoughtco而雌性鲨鱼的腹鳍中间为泄殖腔,长这样的
图片尺寸1080x726![公鲨腹鳍后端有鳍足(clasper),可入母鲨泄殖腔,是体内受精啊!](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D555920C9E5F1CE5F24782F6A7E667837FDDE025A29D09389127DA74F10F1704A02D910C49C5C48644A63252725B65CC7A0AA8BDC0B994E4B054FDF2EC12B7010CBBB56E4CABC3D05D78E6F7D2A8467D)
公鲨腹鳍后端有鳍足(clasper),可入母鲨泄殖腔,是体内受精啊!
图片尺寸480x360![一篇正经的科普文sexinthesea鲨鱼的爱与性▽](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E980AE426FE680E0CC6BB596A797E665C8D72FB3F953B1B1C58EE00B89B08947D3A151C656C9AD6B030930B25893C4F8788D40279E38C02A1F03988CCC591EE076F8E4C3C1EC0B640A4BC56E32AAE199DE)
一篇正经的科普文sexinthesea鲨鱼的爱与性▽
图片尺寸650x433![不过粪便很难再次被吸收只能排出了,所以鲨鱼的泄殖腔排泄的通常是](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83922C8989425D00CF1B166AD695362FCFF52BBC799E91E6AE23D6F752F0E93746825EAD372FC44FCCDA2531E4F12FFC97141B113D586EBF88FB01E2E9B0E80AD3DD15AAB404BAFE3D7AC7A609884E8CA3)
不过粪便很难再次被吸收只能排出了,所以鲨鱼的泄殖腔排泄的通常是
图片尺寸640x358![雌性大白鲨,泄殖腔突出的"特殊结节"虽然雄性鲨鱼有两个"丁丁",当然不](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B01E9182EA7D1B8E730FC2D9EF939E039DFC88E04321EC2C42FFE2306241347780DD376EE698F03B93E5C811A07EC444319625C3DAE2DCFA1C8051AFA09063A1A457B76294A9ADFEF1829CD4C5725F7C)
雌性大白鲨,泄殖腔突出的"特殊结节"虽然雄性鲨鱼有两个"丁丁",当然不
图片尺寸1080x1080![泄殖腔突出的"特殊结节"虽然雄性鲨鱼有两个"丁丁",当然不会一起插入](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739273DF4C169396E77FFC3D156C70C05E33C97EF8CEFCB4FFDDE9A03BB99553EE5A615D617E60FCFCBC666C7036B1C6E041999288CEA79CFF232DB6C7CCD0C2379978ED7B887211BA402AAF172DB94694)
泄殖腔突出的"特殊结节"虽然雄性鲨鱼有两个"丁丁",当然不会一起插入
图片尺寸1080x1080![鲨鱼跟其他鱼类繁殖习性不一样,它究竟是如何繁殖的?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83649539E8EBC5C4A75BB58C848140E3A883FB525DF04A8D0610FC67D3AD474E74A061AF106AE825C573B145AAAD6B9174AD694116E86BB6DC5474798468CE37C057F01044B5638BD68BF2E8C51302344C)
鲨鱼跟其他鱼类繁殖习性不一样,它究竟是如何繁殖的?
图片尺寸640x394![很难发现其内部的生理构造,泄殖腔处在蛇的腹部,靠近尾巴的位置,如果](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E58152B5EABFC29A5600868569BE68F95003A412450BB7D34424C3F2B520E4565772255D8E24AF3D3EC61022A9B2EC054854641F7B2273471D12F0D60766B7CA6608EAB6D7992D5F14AB19257EA5C510)
很难发现其内部的生理构造,泄殖腔处在蛇的腹部,靠近尾巴的位置,如果
图片尺寸640x412![一篇正经的科普文sexinthesea鲨鱼的爱与性▽](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835418F69B1128FD4FCBF9FB9578262B0D38BD78220D05768D5E42FF7B466450A0F1712A293F0632BE81424882B4D0625FE2D2EF035F9220B584A3A7A018AEB51F48DD8909F259090B222EF5AD36775531)
一篇正经的科普文sexinthesea鲨鱼的爱与性▽
图片尺寸1060x707![海边发现死去的鲨鱼,没想到剖开肚子后竟发现](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7334024079D87B976585031AC61DA1F0A978DAB4DFEF9211041573ACC66E3CA9EA6C00C20A7AC1851A5207339418C166098A66C8EFAAFCDAF0FD01532F4A3916BC1295F31093C4CD7129FB776CF14751DE)
海边发现死去的鲨鱼,没想到剖开肚子后竟发现
图片尺寸387x573![泄殖腔|器官|生殖_新浪新闻](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732C1B7AF41B58617FC70348BD670383CA09D1E66F64563D30581B7694EB8A811ACE94804553219022052734A393A68C5C98DDCE7497D5C60A383242DCDFDC8E6C54CCBB2BDB8870BC5514D283FD2BAEB1)
泄殖腔|器官|生殖_新浪新闻
图片尺寸658x839![鱼类增养殖技术任务八鱼类内分泌系统的构造特征内分泌系统.ppt](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E36EA9DCC9C620ADF34E2BBA5D489394C802E8C2BDA49E4F02D972B24F2210C447CFF3C42AABDFA72EC70FD5B175D8DDFFB4619815E78B971A1D6CD6A3638597A09E9970E4E8D17307DCFF13674AE3D1)
鱼类增养殖技术任务八鱼类内分泌系统的构造特征内分泌系统.ppt
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