• 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 1435 donara
sketch 215 my mickey mouse
sketch 4704 Slash
sketch 3707 The Thinker
sketch 3298
sketch 2577
sketch 4646 Panda by Raimundo Santos
sketch 600

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 2668 Butterfly by Loai Issa
sketch 3310 Link by Cxsar Alvarez
sketch 961
sketch 4734 Timon by Anh Vu
sketch 929 tree stump
sketch 5198 Sakura Claudio Pose Jester Genso
sketch 3192 Snake by Isaias Valenzuela Chaver
sketch 4566 Edward Scissorhands by Angel Ördoñez





Try and sketch some of theseElevator, Stork, Parcel, Banjo, Artist, Ski slope, Diver, Mattress, Sandal, Overalls, 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 #5190 That Night by Nînâ Yämâhä
anonymous
anonymous
sketch #5190 That Night by Nînâ Yämâhä

view like
sketch #828 Were Fools
anonymous
anonymous
sketch #828 Were Fools

view like
sketch #3236 Sunset by Aaron Bahary
anonymous
anonymous
sketch #3236 Sunset by Aaron Bahary

view like
sketch #3052
anonymous
anonymous
sketch #3052

view like
sketch #1153 sahib
anonymous
anonymous
sketch #1153 sahib

view like
sketch #5288
anonymous
anonymous
sketch #5288

view like
sketch #5183
anonymous
anonymous
sketch #5183

view like
sketch #978
anonymous
anonymous
sketch #978

view like
sketch #4987
anonymous
anonymous
sketch #4987

view like
sketch #4728 Angry Toad by Geneval Mendes
anonymous
anonymous
sketch #4728 Angry Toad by Geneval Mendes

view like
sketch #5163
anonymous
anonymous
sketch #5163

view like
sketch #5162 Alien by KiNg Buamir
anonymous
anonymous
sketch #5162 Alien by KiNg Buamir

view like
sketch #2784
John Davis
sketch #2784

view like
sketch #3732 Michael Jackson by David Obando
anonymous
anonymous
sketch #3732 Michael Jackson by David Obando

view like
sketch #5202 The Woman by Céline Chalois
anonymous
anonymous
sketch #5202 The Woman by Céline Chalois

view like
sketch #4769 Finn and Jake by Neo Ʀazor
anonymous
anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

view like
sketch #5131 Miley Cyrus by Vannak Von
anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von

view like
sketch #68509
anonymous
anonymous
sketch #68509

view like
sketch #4298
anonymous
anonymous
sketch #4298

view like
sketch #5269
anonymous
anonymous
sketch #5269

view like
sketch #5164
anonymous
anonymous
sketch #5164

view like
sketch #2457 cool beans brother
sketchmaster
sketch #2457 cool beans brother

view like
sketch #2017 HEYOO
anonymous
anonymous
sketch #2017 HEYOO

view like
sketch #5092 Silvers Rayleigh by Wasim Khan
anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

view like
sketch #779 Gol D Roger
Benjo Arellano
sketch #779 Gol D Roger

view like
sketch #5180
anonymous
anonymous
sketch #5180

view like
sketch #2828 One Direction Szabó Zoltán
Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán

view like
sketch #1219
anonymous
anonymous
sketch #1219

view like
sketch #3383
anonymous
anonymous
sketch #3383

view like
sketch #5313 Katy Perry by Monalisa Theresia
anonymous
anonymous
sketch #5313 Katy Perry by Monalisa Theresia

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
精子生的过程 男学 天山医学院 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
减数分裂讲解 CSDN博客 sketch template
view template
精子头部结构（细胞核/顶体/顶体后环和核后环） 男学 天山医学院 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
精子生的有丝分裂增殖的过程 男学 天山医学院 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
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
生殖过程 千图 sketch template
view template
睾丸、生精小管、睾丸间质、直精小管、睾丸 sketch template
view template
细胞分裂 360百 sketch template
view template
精子形成的过程 男学 天山医学院 sketch template
view template
精子生的过程 男学 天山医学院 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
精子形成的染色体结构 男学 天山医学院 sketch template
view template
课程门户 章节详情 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
精子形成的染色体结构 男学 天山医学院 sketch template
view template
一、精子的生与成熟 男学 医学 sketch template
view template
如图为某种哺乳动物精子的顶体反应及受精示意图，有关说法正确的是（） A不同动物排出的卵子均育到MII中期 B顶体释放的酶有利于精子接触到 sketch template
view template
填下图并回答问题把上图精子卵细胞受精卵补全图中的 代表 A和a代表 在形成精子过程中体细胞每对染色体中的 条进入精子——青夏教育 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
减数分裂 医学百 百知识 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
什么是细胞增殖？——细胞增殖检测外包 sketch template
view template
图甲表示某二倍体动物（2N=4）精原细胞的分裂模式图，图乙表示分裂过程中不同时期染色体/DNA的变化，图丙表示相应细胞中染色体、核DNA、染色 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
高中生物实验汇总 知乎 sketch template
view template
某雄性动物的基因型为AaBb，下图1为其一个精原细胞的减数分裂过程，图2为减数分裂过程中的两个不同时期的细胞分裂图像。请回答下列问题。 1 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
技 不说不知道，生真奇妙，双胞胎的第三种形成方式，“半同卵双胞”基因相似度89% 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
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