单链dna上的相邻碱基究竟是以脱氧核糖—磷酸—脱氧核糖连接还是以磷酸二酯键连接？ 知乎 Sketch Coloring Page

单链dna上的相邻碱基究竟是以脱氧核糖—磷酸—脱氧核糖连接还是以磷酸二酯键连接？ 知乎 Template

Background image: Hide Show

View Larger Image Image Credit: zhihu.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #879

Laura Agapi Asnicar
sketch #879

sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #2371

anonymous

anonymous
sketch #2371

sketch #5343

anonymous

anonymous
sketch #5343

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

sketch #5068

anonymous

anonymous
sketch #5068

sketch #5100 Shadow by An Nguyen

anonymous

anonymous
sketch #5100 Shadow by An Nguyen

sketch #5154

anonymous

anonymous
sketch #5154

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #5073 Broken Heart by Islam Mourad

anonymous

anonymous
sketch #5073 Broken Heart by Islam Mourad

sketch #5188 Paul Walker by Taï Marsan

anonymous

anonymous
sketch #5188 Paul Walker by Taï Marsan

sketch #3247 Thor by Juvenilia Alexandrino

anonymous

anonymous
sketch #3247 Thor by Juvenilia Alexandrino

sketch #674

Rachel Roe
sketch #674

sketch #687 Buddha Peace

anonymous

anonymous
sketch #687 Buddha Peace

sketch #817

Laura Agapi Asnicar
sketch #817

sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #5061

anonymous

anonymous
sketch #5061

sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

sketch #4888

anonymous

anonymous
sketch #4888

sketch #3000

anonymous

anonymous
sketch #3000

sketch #132

anonymous

anonymous
sketch #132

sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #3236 Sunset by Aaron Bahary

anonymous

anonymous
sketch #3236 Sunset by Aaron Bahary

sketch #5086 Lion by Z Ionut Ady

anonymous

anonymous
sketch #5086 Lion by Z Ionut Ady

sketch #5151

anonymous

anonymous
sketch #5151

sketch #2559 sun

anonymous

anonymous
sketch #2559 sun

sketch #4300 República, comunismo, libertad

anonymous

anonymous
sketch #4300 República, comunismo, libertad

sketch #3330

Matt King
sketch #3330

sketch #5323 Cem Adrian by Glynis June Williams

anonymous

anonymous
sketch #5323 Cem Adrian by Glynis June Williams

tomski单链dna上的相邻碱基究竟是以脱氧核糖—磷酸—脱氧核糖连接还是以磷酸二酯键连接？ 知乎 coloring

单链DNA上的相邻碱基究竟是以脱氧核糖—磷酸—脱氧核糖连接还是以磷酸二酯键连接？ 知乎 sketch template

dna的结构简图千图� sketch template

细胞：�裂开了！（1） 知乎 sketch template

DNA的结构和碱基数量的计算 知乎 sketch template

《医学遗传学基础》第三节基因的复制与表达一核酸的化学组成 sketch template

DNA分子的结构高中生物知识点总结师梦圆 sketch template

题目如图为DNA分子结构示意图对该图的叙述正确的是 ADNA一条链上相邻的碱基之间通过氢键连接B�和�相间排列构成了DNA分子 sketch template

Untitled Document sketch template

DNA 的碱基是如何与磷酸和核糖连接在一起的？ 知乎 sketch template

DNA的合成 知乎 sketch template

DNA分子的结构高中生物知识点总结师梦圆 sketch template

15．右图表示DNA分子结构的片段下列有关叙述正确的 是 A．双螺旋结构使DNA分子具有较强的特异性 B．DNA单链上相邻碱基——青 sketch template

深度解析：不同DNA合成技术的开�和商业化进展 知乎 sketch template

dna分子的结构式是什么百度经验 sketch template

脱氧核糖核酸 DNA 知乎 sketch template

3．如图为DNA分子的平面结构虚线表示碱基间的氢键．1DNA的两条单链�反�平行排列两条单链间相应碱基遵循碱基互补配对原则．2磷酸 sketch template

下图为DNA分子结构模式图DNA一般为规则的双螺旋结构两条链上的碱基按碱基互补配对原则即A与TC与G配对 碱基靠氢键连接如图中 sketch template

某双链DNA分子有100个碱基对其中胸腺嘧啶40个．如果该DNA分子连续复制两次则需游离胞嘧啶脱氧核苷酸的数量是 A．60个B．80个 sketch template

某DNA分子有1000个脱氧核苷酸对已知道它的一条单链上碱基AGTC=1234若该DNA分子复制二次则需要腺嘌�脱氧核苷酸的 sketch template

DNA分子的基本骨架是。 A．磷酸和脱氧核糖交互连接的长链 B．碱基对 C．磷酸 D．脱氧核糖——青夏教育精英家教�—— sketch template

题目下图是某生物DNA分子结构片段示意图请据图回答问题1c有种若c为碱基G则d为碱基 2若该DNA分子一条单链中则其 sketch template

你听说过核苷酸链吗？带你了解核苷酸的一级结构DNA核酸疫情生物学与医学磷酸 新浪新闻 sketch template

如图是DNA分子的局部组成示意图请据图回答．1图中有2种碱基有4个完整的脱氧核苷酸单位有2个游离磷酸基．2从主链上看两条单链 sketch template

图所示为DNA分子结构模式图请据图回答下列问题．1组成DNA的基本单位是5脱氧核苷酸．22为脱氧核糖6为碱基．3若3为胞 sketch template

题目下列关于双链DNA分子的结构和复制的叙述正确的是A复制产生的两个子代DNA分子共含有4个游离的磷酸基团BDNA中碱基之间相互配对 sketch template

下图是DNA分子的局部组成示意图请据图回答 1．图中有种碱基有个完整的脱氧核苷酸单位有个游离磷酸基 2．从主链上看两条单链 sketch template

决定DNA分子有特异性的因素是 A 两条长链上的脱氧核苷酸与磷酸的交替排列顺序是稳定不变的 B 构成DNA分子的脱氧核苷酸只有四种 C sketch template

基因的结构 1终止子和终止密码终止子位于DNA上确切地说是属于非编码区的核苷酸序列它特殊的碱基排列顺序能够阻碍RNA聚合酶的移动并 sketch template

如图所示为双链DNA的平面结构模式图．下列叙述正确的是 A．含图示碱基对数的DNA片段结构最稳定的片段中有18个氢键B．沃森和克里克利用 sketch template

分子生物学 DNA损伤与修复 知乎 sketch template

制作DNA分子平面结构模型时连接两条脱氧核苷酸链必须遵循 A相等原则 B碱基互补配对原则 C相加原则 D相减原则题目和参考 sketch template

下图表示两个脱氧核苷酸分子在DNA聚合酶的作用下脱水形成磷酸二酯键的聚合过程若由脱氧核苷酸分子聚合形成的小分子DNA共有500个碱基对则其 sketch template

RNA 有什么作用，是什么物质？ 知乎 sketch template

DNA分子的基本骨架是 A．交替连接的脱氧核糖和磷酸B．通过氢键相连的碱基对C．通过氢键相连的脱氧核苷酸对D．通过共价键依次相连的脱氧核糖 sketch template

如图为核苷酸链结构图下列表述不正确的是 A．能构成一个完整核苷酸的是图中的a或bB．图中与每个五碳糖直接相连的碱基只有1个C．各核苷酸之间是 sketch template

free web stats