• Sketchite
Sketchite

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 Template






Link:
sketch 3350 Gerard Way by Carrieann Benthem
sketch 5264
sketch 1110
sketch 126
sketch 5265 Shir Erika Ishikawa
sketch 2030
sketch 5183
sketch 5129 Konata Izumi by Urs Stefan

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 5171
sketch 20215 Desert
sketch 3554 Dr. House by Carrieann Benthem
sketch 3656 Igor by Vincent Baudement
sketch 4221 Moi.
sketch 5191 The View by Vicente Vera
sketch 3321 Baby Mirella Flowers
sketch 2431 face :D





Try and sketch some of theseFencer, Caboose, Armguard, Flapper, Bikini, Carrots, Poverty, Pentacle, Sombrero, Nook, 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 #4287 eye
anonymous
anonymous
sketch #4287 eye

view like
sketch #83

view like
sketch #5293
anonymous
anonymous
sketch #5293

view like
sketch #68509
anonymous
anonymous
sketch #68509

view like
sketch #1116
Joselynn Ann Gossette
sketch #1116

view like
sketch #879
Laura Agapi Asnicar
sketch #879

view like
sketch #20594
anonymous
anonymous
sketch #20594

view like
sketch #3572 Hate mondays by Malyi Link
anonymous
anonymous
sketch #3572 Hate mondays by Malyi Link

view like
sketch #578 Butterflies
anonymous
anonymous
sketch #578 Butterflies

view like
sketch #3755 Panda by Roberto Castro Colimil
anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil

view like
sketch #2220 bahbah sexy sheep
anonymous
anonymous
sketch #2220 bahbah sexy sheep

view like
sketch #3372 Erza by Konstantin Kuznetsov
anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov

view like
sketch #132
anonymous
anonymous
sketch #132

view like
sketch #4161
Hank Henry Armstrong
sketch #4161

view like
sketch #5284
anonymous
anonymous
sketch #5284

view like
sketch #5272
anonymous
anonymous
sketch #5272

view like
sketch #690 barco
anonymous
anonymous
sketch #690 barco

view like
sketch #380
anonymous
anonymous
sketch #380

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

view like
sketch #5088
anonymous
anonymous
sketch #5088

view like
sketch #1131 nərgiz
anonymous
anonymous
sketch #1131 nərgiz

view like
sketch #1060
anonymous
anonymous
sketch #1060

view like
sketch #3688
anonymous
anonymous
sketch #3688

view like
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix
anonymous
anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

view like
sketch #4279 Winnie the Pooh by Douglas Dalmora
anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

view like
sketch #643 Happy Valentines
Tom Kelly
sketch #643 Happy Valentines

view like
sketch #4555 Mario by Alexander Volodimirovich Danilchenko
anonymous
anonymous
sketch #4555 Mario by Alexander Volodimirovich Danilchenko

view like
sketch #3076 Angel by Burak Turan
anonymous
anonymous
sketch #3076 Angel by Burak Turan

view like
sketch #2813 Stan from South Park by Amer Amimer
Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer

view like
sketch #22
anonymous
anonymous
sketch #22

tomski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 coloring
view template
细胞分裂 360百 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
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
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
蝗虫精母细胞粗线期图 千图 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
高考生物：有丝分裂，减数分裂快速区分技巧！一篇文章顶8节课！ 知乎 sketch template
view template
图为某小鼠（）的细胞分裂过程图（图中只画出部分染色 高途 sketch template
view template
减数分裂（细胞分裂方式） 搜狗百 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
动物精巢中的精原细胞在进行减数第二次分裂后期时细胞中DNA含量为P染色体数为Q则在形成精原细胞的分裂后期细胞中的染色体数和DNA数分别 sketch template
view template
减数分裂讲解 CSDN博客 sketch template
view template
题目一动物精原细胞在进行减数分裂过程中形成了4个四分体则次级精母细胞中期染色体染色单体和核DNA分子数依次是A．488 B．24 sketch template
view template
请回答下列与减数分裂有关的问题 1假设果蝇的一个精原细胞中的一个DNA分子用15N进行标记正常情况下该细胞分裂形成的精细胞中含15N sketch template
view template
图1是猕猴精原细胞进行减数分裂过程中DNA含量变化示意图图2中AB是该猕猴细胞分裂模式图图3表示A细胞中染色体数和DNA分子数据图回答 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
一文解决高考生物：“有丝分裂”“减数分裂”图像问题归纳整理，强烈建议收藏！ 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
高中生物实验汇总 知乎 sketch template
view template
解释 31 和 9331 的详细来源 —— 建立减数分裂与孟德尔遗传学定律之间的联系 — QlAD的技术笔记 sketch template
view template
图一表示某雄性动物体内处于不同分裂状态或时期的细胞．图二是某种动物细胞生活期中染色体数目变化图纵坐标表示染色体变化的数目条横坐标表示 sketch template
view template
28．下图是某种动物细胞进行有丝分裂和减数分裂部分图据图回答问题 图1 1按细胞期先后顺序图1中属于有丝分裂的细胞有 2 sketch template
view template
减数分裂 医学百 百知识 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
减数分裂（细胞分裂方式） 搜狗百 sketch template
view template
题目如图1表示某一动物2N=4个体体内细胞正常分裂过程中不同时期细胞内染色体染色单体和DNA含量的关系图2表示该动物在细胞增殖过程 sketch template
view template
如图是某种动物细胞进行有丝分裂和减数分裂的部分图像据图回答问题 1按先后顺序把有关有丝分裂图像的号码排列起来122567按顺序把 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
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 BaB AbABAB C．Ab sketch template
view template
下图为某动物细胞分裂的示意图英文字母分别表示有丝分裂或减数分裂的不同时期 请据图回答 L 染色体的复制是在 期与 期之间进行的 sketch template
view template
图为某雄性动物的细胞分裂示意图．请分析回答下列问题1图中进行有丝分裂的是AD进行减数分裂的是BCA所示的细胞处于有丝分裂的中期C所 sketch template
view template
减数分裂和受精作用 知乎 sketch template
view template
如图表示果蝇精原细胞减数分裂过程 1图中细胞由A变为B的过程中细胞内染色体的行为变化是 对白眼e为显性这对基因位于X染色体上 sketch template
view template
下面是某种动物细胞进行有丝分裂和减数分裂的部分图象请据图回答1用该动物的 部位做切片才有可能在显微镜下观察到上述各分裂期 2按 sketch template
view template
百度教育 sketch template