• Sketchite
Sketchite

精原细胞形成精子的过程中同源染色体的分离�生在 A．分裂前的间期b．减数分裂的第一次分裂c．减数分裂的第二次分裂d．精细胞的变形过程 Template






Link:
sketch 5073 Broken Heart by Islam Mourad
sketch 1199
sketch 1260
sketch 2393
sketch 20471
sketch 1082 Seher 6 years
sketch 2627 Taz by sketchmaster
sketch 5184 Walter White by Abdul Ghony

You need a modern browser try chrome, to view this.
Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

sketch 5250
sketch 929 tree stump
sketch 3727 Stitch by Louis Tradieu
sketch 5159 Frank Briones Silvia Haynes
sketch 5278 Cosmos by Jenna Khoùlix
sketch 3274
sketch 5307
sketch 869





Try and sketch some of theseOffice, Lasagna, Genius, Ruby, Surfer, Snow, Necklace, Toast, Cathedral, Axe, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?
view like
sketch #5181
anonymous
anonymous
sketch #5181

view like
sketch #5171
anonymous
anonymous
sketch #5171

view like
sketch #5049
anonymous
anonymous
sketch #5049

view like
sketch #2904 Pinky and the Brain by Tim Poole
anonymous
anonymous
sketch #2904 Pinky and the Brain by Tim Poole

view like
sketch #2452 Manga by sketchmaster
sketchmaster
sketch #2452 Manga by sketchmaster

view like
sketch #302
Chrystal Smith
sketch #302

view like
sketch #3047 Oppa Pika Style by Itz Rakhi
anonymous
anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi

view like
sketch #1232 Dylan Thomas
anonymous
anonymous
sketch #1232 Dylan Thomas

view like
sketch #5263
anonymous
anonymous
sketch #5263

view like
sketch #649
anonymous
anonymous
sketch #649

view like
sketch #4478
Hank Henry Armstrong
sketch #4478

view like
sketch #126
Chris Shrimp Lonsdale
sketch #126

view like
sketch #4549
anonymous
anonymous
sketch #4549

view like
sketch #2884 Robot Shimun Yeyo Ahmed
anonymous
anonymous
sketch #2884 Robot Shimun Yeyo Ahmed

view like
sketch #871 vampire girl anime
anonymous
anonymous
sketch #871 vampire girl anime

view like
sketch #5205
anonymous
anonymous
sketch #5205

view like
sketch #3154
anonymous
anonymous
sketch #3154

view like
sketch #2423
anonymous
anonymous
sketch #2423

view like
sketch #4471 Brother Bear by Samuel Roberto
anonymous
anonymous
sketch #4471 Brother Bear by Samuel Roberto

view like
sketch #4298
anonymous
anonymous
sketch #4298

view like
sketch #1133 vinks
anonymous
anonymous
sketch #1133 vinks

view like
sketch #5138 Monster by Leonie Cooper
anonymous
anonymous
sketch #5138 Monster by Leonie Cooper

view like
sketch #3753
anonymous
anonymous
sketch #3753

view like
sketch #1060
anonymous
anonymous
sketch #1060

view like
sketch #4957
anonymous
anonymous
sketch #4957

view like
sketch #5072
anonymous
anonymous
sketch #5072

view like
sketch #5177
anonymous
anonymous
sketch #5177

view like
sketch #5212 Katy Perry by Shahid Khokhar
anonymous
anonymous
sketch #5212 Katy Perry by Shahid Khokhar

view like
sketch #3455 Enya by Georai Shahar
anonymous
anonymous
sketch #3455 Enya by Georai Shahar

view like
sketch #5191 The View by Vicente Vera
anonymous
anonymous
sketch #5191 The View by Vicente Vera

tomski精原细胞形成精子的过程中同源染色体的分离�生在 a．分裂前的间期b．减数分裂的第一次分裂c．减数分裂的第二次分裂d．精细胞的变形过程 coloring
view template
精子形成的过程 男学 天山医学院 sketch template
view template
减数分裂讲解 CSDN博客 sketch template
view template
精子生的过程 男学 天山医学院 sketch template
view template
某生物的卵细胞通过正常的减数分裂形成而精子是通过假减数分裂形成的具体过程如下初级精母细胞象征性地进行两次分裂第一次分裂细胞质分裂不 sketch template
view template
题目如图是某动物精子形成过程中的一组细胞示意图．请回答下列问题1图所示的细胞处于减数第 次分裂此时细胞内有 对同源染色体 个 sketch template
view template
精原细胞形成精子的过程中同源染色体的分离生在 A．分裂前的间期B．减数分裂的第一次分裂C．减数分裂的第二次分裂D．精细胞的变形过程 sketch template
view template
精子生的初级精母细胞减数分裂 男学 天山医学院 sketch template
view template
细胞分裂 360百 sketch template
view template
受精（全面性教育相关名词） 百度百 sketch template
view template
睾丸、生精小管、睾丸间质、直精小管、睾丸 sketch template
view template
受精的过程与部位 男学 天山医学院 sketch template
view template
细胞分裂中，一定会面对的“三大困” 染色体 sketch template
view template
精子生的过程 男学 天山医学院 sketch template
view template
睾丸、生精小管、睾丸间质、直精小管、睾丸 sketch template
view template
为什么减数分裂要产生极体，这不是浪费能量和资源吗？ 知乎 sketch template
view template
精子生的有丝分裂增殖的过程 男学 天山医学院 sketch template
view template
什么是细胞增殖？——细胞增殖检测外包 sketch template
view template
课程门户 章节详情 sketch template
view template
一、精子的生与成熟 男学 医学 sketch template
view template
题目识图作答1把上图精子卵细胞受精卵中染色体补全 2图中的代表 A和a代表 3在形成精子的过程中体细胞每对染色体 sketch template
view template
题目识图作答1把上图精子卵细胞受精卵中染色体补全 2图中的代表 A和a代表 3在形成精子的过程中体细胞每对染色体中 sketch template
view template
减数分裂 医学百 百知识 sketch template
view template
完成图并回答问题．1把图中精子卵细胞受精卵的染色体补全．2图中的“ 代表 A和a代表 ．3在形成精子过程中体细胞内每对性 sketch template
view template
下图1是某生物的一个初级精母细胞图2是该生物的五个精细胞根据图中的染色体类型和数目判断最可能来自同一个次级精母细胞的是 A． sketch template
view template
初中生物知识点：细胞分裂的概念、过程和意义 sketch template
view template
精子形成的过程 男学 天山医学院 sketch template
view template
某生物的体细胞含有4对染色体若每对染色体含有一对杂合基因且等位基因具有显隐性关系则该生物产生的精子中全部为显性基因的概率是 A sketch template
view template
高中生物实验汇总 知乎 sketch template
view template
减数分裂（细胞分裂方式） 搜狗百 sketch template
view template
一个基因型为AaBb的精原细胞进行减数分裂有可能产生下列哪四个精子 A．AbAbabab BaB AbABAB C．Ab sketch template
view template
31．下图显示在人类产生配子时的细胞减数分裂结果． 1根据图1写出细胞减数分裂的特征­­­ ­­­ &——青夏教育精英家教—— sketch template
view template
用32P标记某动物细胞的DNA分子双链再将这些细胞转入不含32P的培养基中培养让其有丝分裂2次则含有32P标记的染色体的细胞可能有 sketch template
view template
11．减数分裂中染色体分配的规律是 A．同源染色体分离同时非同源染色体自由组合B．非同源染色体分离同时同源染色体自由组合C．姐妹染色 sketch template
view template
某动物的精原细胞进行减数分裂可形成4个四分体则次级精母细胞在减数第二次分裂后期其染色体数目染色单体数目和DNA分子数分别为 A 48 sketch template
view template
如图所示是植物细胞和动物细胞的分裂过程，请据图回答问题：（1）图中动物细胞分裂和植物细胞分裂的分别是 和 ；细胞分裂时， 先由一个分成两个 sketch template