编码C6、C7、C8和C9成分的基因存在于第______号染色体上连锁。

相似题目

• IGH、IGK、IGL分别编码______、______、______的基因库。

  查看最佳答案

• ________既是编码抗性蛋白质又是基因工程的重载体。

  查看最佳答案

• 参与旁路途径的补体固有成分包括______、______、______和C5～C9。

  查看最佳答案

• 据估计，单倍体人基因组包括10000个基因，如果每个世代每个基因的突变率为1×10，那么，每个个体中存在________________刚产生的突变。

  查看最佳答案

• 参与经典激活途径的补体固有成分包括___、___、___、___和C5～C9，整个激活过程可分为______和______两个阶段。

  查看最佳答案

• HBVX基因组编码_____，具有____。

  查看最佳答案

• 一般认为，痛觉可分为__________成分和_________成分两部分。丘脑外侧核群神经元能将外周刺激的部位、范围、强度和时间等属性编码向皮层传递，司__________的功能。而丘脑板内核群神经元可能主要行使__________功能。

  查看最佳答案

• 汉坦病毒属__________病毒，其基因可分为__________、__________和__________3个片段，分别编码__________、__________和__________。

  查看最佳答案

• 在Excel 2010 的工作表中，假定C4:C6 区域内保存的数值依次为5、9 和4，若C7 单元格中的函数公式为=AVERAGE（C4:C6），则C7 单元格中的值为________。

  查看最佳答案

• EXCEL中C7单元格中有绝对引用= AVERAGE（$C$3:$C$6），把它复制到C8单元格后，双击它单元格中显示______

  查看最佳答案

• Excel中，当C7单元格中有相对引用=SUM(C3:C6)，把它复制到E7单元格后，双击它显示出_____

  查看最佳答案

• 设输入信号样值Is=+1080，若采用逐次比较型编码器，按A律13折线编成的8位码组C1C2C3C4C5C6C7C8为 。

  查看最佳答案

• 当前选定了一个单元格C2,其数据为12,拖动填充柄至单元格C9,则单元格C6的值为________。

  查看最佳答案

• 植物体中分离出多种抵抗真菌、细菌和线虫的基因称为______。这些基因大部分编码蛋白受体，它识别并与病原体特别分子结合，能启动信号途径，活化各种抗病原菌方式。

  查看最佳答案

• 大多数真核基因都是由蛋白质编码序列和非编码序列两部分组成，其中编码序列称为_______，非编码序列称为_______。在真核生物细胞中，基因组中对应于_______的部分可能还不到10％。_______连接区序列是RNA剪接的信号序列。RNA的剪接分为_______和_______。

  查看最佳答案

• 原核细胞基因的非编码区组成是______。

  A．基因的全部碱基序列组成 B．信使RNA上的密码序列组成 C．编码区上游和编码区下游的DNA序列组成 D．能转录相应信使RNA的DNA序列组成

  查看最佳答案

• 免疫球蛋白的每条肽链均由______和______编码。人类B细胞有三个免疫球蛋白基因库，即______、______和______基因库。

  查看最佳答案

• 据估计，单倍体人基因组包括50000个基因，如果每个世代每个基因的突变率为5×10-5，那么，每个个体中存在______

  据估计，单倍体人基因组包括50000个基因，如果每个世代每个基因的突变率为5×10^-5，那么，每个个体中存在______刚产生的突变。

  查看最佳答案

• An elderly carpenter was ready to retire. He told his employer of his plans to【C1】______the house-building business to live a more【C2】______life with his wife and enjoy his【C3】______family. He would miss the paycheck(工资)each week, but he wanted to retire. They could【C4】______The employer was【C5】______to see his good worker go and asked if he could build just one more house as a personal favor. The carpenter said yes,【C6】______over time it was easy to see that his heart was not in his work. He used bad workmanship and【C7】______materials. It was an unfortunate way to【C8】______a dedicated(献身的)career.

  When the carpenter finished his work, his employer came to【C9】______the house. Then he handed the front-door【C10】______to the carpenter and said, "This is your house—my【C11】______to you." The carpenter was shocked! What a【C12】______!If he had only known he was building his own house, he would have done it all so differently. 【C13】______it is with us. We build our lives, a day at a time, often putting【C14】______than our best into the building. Then, with a shock, we【C15】______we have to live in the house we have built. If we could do it【C16】______, we would do it much differently. But, you cannot go back. You are the carpenter, and every day you hammer a nail, place a board, or build a wall. Someone【C17】______said, "Life is a do-it-yourself project." Your【C18】______,and the choices you【C19】______today, help build the "house" you will live in tomorrow. Therefore, build【C20】______! 【C1】 A．continue B．start C．leave D．find

  查看最佳答案

• It may be the last book you'll ever buy. And certainly, from a 【C1】______ standpoint, it will be the only book you'll ever need. No, it's not the Bible or some New Age tome 【C2】______ enlightenment--although it would let you carry 【C3】______ both texts simultaneously. It's an electronic book--a 【C4】______ volume that could contain a library of information or, if your tastes run 【C5】______ what's current, every title on today's bestseller 【C6】______ And when you're 【C7】______ with those, you could refill it with new 【C8】______

  Convenience is its main 【C9】______ and that means more than simple portability. Because the information is in electronic 【C10】______ , it can be easily manipulated. You could, for instance, make the type larger for easier reading. Or you could make notes in the 【C11】______ with a stylus your observations being 【C12】______ on tiny, removable flash-memory card in the spine. It is likely that electronic books will come pre-loaded with a 【C13】______ of titles. New titles could be made 【C14】______ through flash-memory cards, for example, internet will be the delivery method of choice. Imagine browsing an online bookstore like www. Amazon. com, corn and downloading a novel 【C15】______ your electronic book via the modem in its spine. 【C16】______ Moby Dick would take about a minute. You could download a few titles, so you'll have a few good reads to choose from while you're relaxing at the beach. If your first choice is not to your 【C17】______ , a new title becomes available 【C18】______ the push of a button. An electronic book will be 【C19】______ --around ＄ 200 for a basic read-only model to about ＄ 400 for one that would 【C20】______ your margin scribbles. Some hurdles remain, though, before you can take an electric book with you anywhere. 【C1】______ A．practicable B．feasible C．workable D．practical

  查看最佳答案

• The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time.【C1】______ these wide modem roads are generally【C2】______ and well maintained, with【C3】______ sharp curves and many straight【C4】______ , a direct route is not always the most【C5】______ one. Large highways often pass【C6】______ scenic areas and interesting small towns, Furthermore, these highways generally【C7】______ large urban centers, which means that they become crowded with【C8】______ traffic during rush hours,【C9】______ the "fast, direct" route becomes a very slow mute.

  However, there is【C10】______ always another route to take【C11】______ you are not in a hurry. Not far from the 【C12】______ new "suqerhighways', there are often older, 【C13】______ heavily traveled roads which go through the countryside.【C14】______ of these are good two-lane roads; others are uneven roads【C15】______ through the country. These secondary routes may go up steep slopes, along high【C16】______ , or down frightening hillsides to towns【C17】______ in deep valleys, Through these less direct routes, longer and slower, they generally go to places【C18】______ the air is clean and the scenery is beautiful, and the driver may have a 【C19】______ to get a fresh, clean【C20】______ of the world. 【C1】 A．Although B．Since C．Because D．Therefore

  查看最佳答案

• 57、当培养基中没有乳糖时，lacI编码的阻遏蛋白是一个_______的分子,________与操纵基因结合。

  A．有活性；能够 B．有活性；不能 C．无活性；能够 D．无活性；不能

  查看最佳答案

• HBV基因组中S区分为A____、B____及C____，分别编码包膜上的D____、E____和F____；前S2区还编码G____。

  查看最佳答案

• 20、1975年，牛津大学的分子生物学家Southern以rRNA的编码基因为例，建立了将DNA转移到硝酸纤维素膜上，再利用_______杂交检测特定DNA片段的方法。

  A．DNA-DNA B．DNA-RNA C．DNA-蛋白质 D．RNA-RNA

  查看最佳答案