• Sketchite
Sketchite

如图是基因型为aabb 两对基因位于一对同源染色体上的某动物组织切片显微图象．请回答1该动物组织为卵巢图�所示细胞为次级卵母细胞 Template






Link:
sketch 1453
sketch 3439 Aralé by Malyi Link
sketch 2476 Asuna from SAO by sketchmaster
sketch 2308
sketch 2635 Zoidberg by sketchmaster
sketch 3483 Ginger
sketch 3506 Goku by Saul Mansanares
sketch 1964 愛鼠繪

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 4942 Woman by Abbie Hayman
sketch 878
sketch 1562 Shaking red horse
sketch 2431 face :D
sketch 2781
sketch 5434
sketch 3359 &#;In love and lonely&#; by Irul Ventura
sketch 3455 Enya by Georai Shahar





Try and sketch some of theseTeacher, Wheat, Outhouse, Cable car, Swinging bridge, Jewelry, Goose, Dolphin, Road trip, Rodeo, 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 #5177
anonymous
anonymous
sketch #5177

view like
sketch #4532
anonymous
anonymous
sketch #4532

view like
sketch #4942 Woman by Abbie Hayman
anonymous
anonymous
sketch #4942 Woman by Abbie Hayman

view like
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca
anonymous
anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

view like
sketch #1138
anonymous
anonymous
sketch #1138

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

view like
sketch #4310 robot
anonymous
anonymous
sketch #4310 robot

view like
sketch #4882 Monsters University by John Davis
anonymous
anonymous
sketch #4882 Monsters University by John Davis

view like
sketch #3290 Calvin and Hobbes by অনন্ত জলিল
anonymous
anonymous
sketch #3290 Calvin and Hobbes by অনন্ত জলিল

view like
sketch #2922
anonymous
anonymous
sketch #2922

view like
sketch #811
Laura Agapi Asnicar
sketch #811

view like
sketch #5303
anonymous
anonymous
sketch #5303

view like
sketch #5112
anonymous
anonymous
sketch #5112

view like
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister
anonymous
anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

view like
sketch #3337 Uryuu Minene by Michael Angcay
anonymous
anonymous
sketch #3337 Uryuu Minene by Michael Angcay

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

view like
sketch #5197 Rihanna by Ben Hall
anonymous
anonymous
sketch #5197 Rihanna by Ben Hall

view like
sketch #22
anonymous
anonymous
sketch #22

view like
sketch #3367 Ichigo by Szymon Broszczak
anonymous
anonymous
sketch #3367 Ichigo by Szymon Broszczak

view like
sketch #380
anonymous
anonymous
sketch #380

view like
sketch #5079 SketchToy Pencil by Sarah Prieto
anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto

view like
sketch #5290 Kyuubi Jorge Valero
anonymous
anonymous
sketch #5290 Kyuubi Jorge Valero

view like
sketch #4778
anonymous
anonymous
sketch #4778

view like
sketch #3699 Dragon by Ana Cecilia
anonymous
anonymous
sketch #3699 Dragon by Ana Cecilia

view like
sketch #3298
Hank Henry Armstrong
sketch #3298

view like
sketch #2862 Grumpy Cat
anonymous
anonymous
sketch #2862 Grumpy Cat

view like
sketch #3567 Worried Girl by Juvenilia Alexandrino
anonymous
anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino

view like
sketch #4649
anonymous
anonymous
sketch #4649

view like
sketch #3513
anonymous
anonymous
sketch #3513

view like
sketch #3155 Iron Man
anonymous
anonymous
sketch #3155 Iron Man

tomski如图是基因型为aabb 两对基因位于一对同源染色体上的某动物组织切片显微图象．请回答1该动物组织为卵巢图�所示细胞为次级卵母细胞 coloring
view template
某基因型为AaBb的动物体的一个初级卵母细胞经过减数分裂产生了两个基因组成为aB的极体两对基因按自由组合定律遗传则该初级卵母细胞经减数分裂 sketch template
view template
某基因型为AaBb的动物体的一个初级卵母细胞经过减数分裂产生了两个基因组成为aB的极体两对基因按自由组合定律遗传则该初级卵母细胞经减数分裂 sketch template
view template
5．假设aB为玉米的优良基因现有AABBaabb两个品种控制两对相对性状的基因位于两对同源染色体上实验小组用不同方法进行了实验下列 sketch template
view template
题目某植物的花色受不连锁的两对基因A／aB／b控制这两对基因与花色的关系如图所示此外a基因对于B基因的表达有制作用现将基因型为 sketch template
view template
下图1为某夫妇含有AaBb两对等位基因的一个体细胞示意图图2为某细胞分裂过程中DNA含量变化曲线图图3为该妇女在一次生殖过程中 sketch template
view template
下图所示是一个基因型为AaBb两对基因独立遗传的精原细胞在一次减数分裂过程中产生的两个次级精母细胞，则该过程生了： A．交叉互换与同源 sketch template
view template
图甲是一个基因型为AaBb的精原细胞在减数分裂过程中产生的两个次级精母细胞图乙表示细胞分裂不同时期的染色体与核DNA数目比的变化关系．下列 sketch template
view template
下图为某雄性动物基因型为AaBb两对基因位于两对同源染色体上产生的一个初级精母细胞该细胞以后进行正常的减数分裂产生了三种不同基因型的 sketch template
view template
基因型为AaBb两对等位基因分别位于两对同源染色体上的一个初级精母细胞和一个初级卵母细胞正常情况下分别产生的精子和卵细胞基因型的种类数比为 sketch template
view template
以下是基因型为AaBb的雌性高等动物细胞分裂图象及细胞分裂过程中染色体数目变化曲线请回答相关问题1甲细胞内有4对同源染色体分裂产生的 sketch template
view template
一对夫妇基因是AaBb图1为其一种细胞分裂方式的DNA含量变化曲线图图2为该夫妇产生一对双胞胎后代的示意图下列有关叙述错误的是 sketch template
view template
右图为一动物个体基因型为AaBb两对等位基因位于不同对常染色体上细胞分裂某一时期示意图则描述正确的是 A．与该细胞活动关系最密切的激素 sketch template
view template
如图是一个基因型为AaBb的精原细胞在一次减数分裂过程中产生的两个次级精母细胞据图推测该过程生了 A基因突变姐妹染色单体分开形成 sketch template
view template
下图是基因型为AaBb两对基因独立遗传的某动物组织局部图像模式图不考基因突变和交叉互换下列说法最合理的是A．按分裂过程标号的先后 sketch template
view template
已知A与aB与b分别位于两对同源染色体上现用基因型为AABB与aabb 的个体进行杂交产生的Fl再自交产生F2BCD A．若两对等位 sketch template
view template
图甲是一个基因型为AaBb的精原细胞在减数分裂过程中产生的两个次级精母细胞图乙表示细胞分裂不同时期的染色体与核DNA数目比的变化关系．下列 sketch template
view template
图一表示基因型为AaBb的动物处于细胞分裂不同时期的图象．图二表示该动物细胞分裂的不同时期染色体数与核DNA数比例的变化关系．图3表示图二生物 sketch template
view template
如图是基因型为AaBb的某种动物部分细胞生活动历程图据图回答下列问题1甲乙丁细胞中含有同源染色体的甲丁．2若丙细胞处于减数 sketch template
view template
12．下图为某夫妇含有AaBb两对等位基因的一个体细胞示意图图为某细胞分裂过程中DNA含量变化曲线图图为该妇女在一次生殖过程中生出 sketch template
view template
下图1为某夫妇含有AaBb两对等位基因的一个体细胞示意图图2为某细胞分裂过程中DNA含量变化曲线图图3为该妇女在一次生殖过程中 sketch template
view template
等位基因、非等位基因、相同基因之间的关系是什么？ 知乎 sketch template
view template
．右图为基因型AABb的某动物进行细胞分裂的示意图相关判断错误的是 A．此细胞为次级精母细胞或次级卵母细胞 B．此细胞中基因a是由基因A经 sketch template
view template
下图为某雄性动物基因型为AaBb两对基因位于两对同源染色体上产生的一个初级精母细胞该细胞以后进行正常的减数分裂产生了三种不同基因型的 sketch template
view template
下图1为某夫妇含有AaBb两对等位基因的一个体细胞示意图图2为某细胞分裂过程中DNA含量变化曲线图图3为该妇女在一次生殖过程中 sketch template
view template
家鼠的毛色与位于两对同源染色体上的两对等位基因Aa和Bb有关毛色色素的产生必须有基因A存在能产生色素的个体毛色黄色或色不产生色素 sketch template
view template
人类每条染色体上都有很多基因下图表示1号染色体上的几种基因对性状的控制及基因在染色体上的分布位置若不考染色体交叉互换据此不能得出的结论 sketch template
view template
11．某细胞中有两对基因分别位子两对染色体上下图图解正确的是——青夏教育精英家教—— sketch template
view template
某种植物的花色同时受Aa与Bb两对基因控制．基因型为A Bb的植株开蓝花基因型为aaB 的植株开黄花．将蓝花植株杂交取F1红花植株自交 sketch template
view template
下列关于基因突变和基因重组的说法中正确的是 A．DNA分子中的碱基对的替换增添和缺失现象称为基因突变B．通常情况下基因重组是指两对或两 sketch template
view template
如图表示基因型为AaBb两对等位基因分别位于两对同源染色体上的某哺乳动物产生生殖细胞过程错误的说法是 AⅠⅢ过程均会生着丝点 sketch template
view template
如图是某雌性动物体内细胞分裂示意图其中Aa和b表示相关基因．请据图回答1甲细胞处于有丝分裂后期该细胞中有8条染色体．2乙细胞中 sketch template
view template
如图为某精原细胞分裂过程中的一对同源染色体及其等位基因下列说法错误的是 A．和之间生了交叉互换 B．该细胞可能来自二倍体动物 C．A与 sketch template
view template
图1表示某基因型为AaBb（位于两对同源染色体上）的动物细胞分裂示意图，图2表示细胞分裂过程中每条染色体上DNA的含量变化曲线．请回答：（1 sketch template
view template
右图为某动物个体细胞分裂某一时期示意图该动物基因型为AaBb两对基因位于两对同源染色体上其中A位于l号染色体上下列说法错误的是 A sketch template
view template
百度教育 sketch template