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Chapter 6
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It was not an easy task to obtain a complete genome of Wanda. To begin with, the number of biophysicists equipped to handle the genome was small and those that existed were always busy.
    Nor was it possible for Seldon to discuss his needs openly, in order to interest the biophysicists. It was absolutely essential, Seldon felt, that the true reason for his interest in Wanda's mental powers be kept secret from all the Galaxy1.
    And if another difficulty was needed, it was the fact that the process was infernally expensive.
    Seldon shook his head and said to Mian Endelecki, the biophysicist he was now consulting, "Why so expensive, Dr. Endelecki? I am not an expert in the field, but it is my distinct understanding that the process is completely computerized and that, once you have a scraping of skin cells, the genome can be completely built and analyzed2 in a matter of days."
    "That's true. But having a deoxyribonucleic acid molecule4 stretching out for billions of nucleotides, with every puring and pyrimidine in its place, is the least of it; the very least of it, Professor Seldon. There is then the matter of studying each one and comparing it to some standard.
    "Now, consider, in the first place, that although we have records of complete genomes, they represent a vanishingly small fraction of the number of genomes that exist, so that we don't really know how standard they are."
    Seldon asked, "Why so few?"
    "A number of reasons. The expense, for one thing. Few people are willing to spend the credits on it unless they have strong reason to think there is something wrong with their genome. And if they have no strong reason, they are reluctant to undergo analysis for fear they will find something wrong. Now, then, are you sure you want your granddaughter genomed?"
    "Yes, I do. It is terribly important."
    "Why? Does she show signs of a metabolic5 anomaly?"
    "No, she doesn't. Rather the reverse-if I knew the antonym6 of 'anomaly.' I consider her a most unusual person and I want to know just what it is that makes her unusual."
    "Unusual in what way?"
    "Mentally, but it's impossible for me to go into details, since I don't entirely7 understand it. Maybe I will, once she is genomed."
    "How old is she?"
    "Twelve. She'll soon be thirteen."
    "In that case, I'll need permission from her parents."
    Seldon cleared his throat. "That may be difficult to get. I'm her grandfather. Wouldn't my permission be enough?"
    "For me, certainly. But, you know, we're talking about the law. I don抰 wish to lose my license8 to practice."
    It was necessary for Seldon to approach Raych again. This, too, was difficult, as he protested once more that he and his wife, Manella, wanted Wanda to live a normal life of a normal girl. What if her genome did turn out to be abnormal? Would she be whisked away to be prodded9 and probed like a laboratory specimen10? Would Hari, in his fanatical devotion to his Psychohistory Project, press Wanda into a life of all work and no play, shutting her off from other young people her age? But Seldon was insistent11.
    "Trust me, Raych. I would never do anything to harm Wanda. But this must be done. I need to know Wanda's genome. If it is as I suspect it is, we may be on the verge12 of altering the course of psychohistory, of the future of the Galaxy itself!"
    And so Raych was persuaded and somehow he obtained Manella's consent, as well. And together, the three adults took Wanda to Dr. Endelecki's office.
    Mian Endelecki greeted them at the door. Her hair was a shining white, but her face showed no sign of age.
    She looked at the girl, who walked in with a look of curiosity on her face but with no signs of apprehension13 or fear. She then turned her gaze to the three adults who had accompanied Wanda.
    Dr. Endelecki said with a smile, "Mother, father, and grandfather-am I right?"
    Seldon answered, "Absolutely right."
    Raych looked hang-dog and Manella, her face a little swollen14 and her eyes a little red, looked tired.
    "Wanda," began the doctor. "That is your name, isn't it?"
    "Yes, ma'am," said Wanda in her clear voice.
    "I'm going to tell you exactly what I'm going to do with you. You're right-handed, I suppose."
    "Yes, ma'am."
    "Very well, then, I'll spray a little patch on your left forearm with an anesthetic15. It will just feel like a cool wind. Nothing else. I'll then scrape a little skin from you just a tiny bit. There'll be no pain, no blood, no mark afterward16. When I'm done, I'll spray a little disinfectant on it. The whole thing will take just a few minutes. Does that sound all right to you?"
    "Sure," said Wanda, as she held out her arm.
    When it was over, Dr. Endelecki said, "I'll put the scraping under the microscope, choose a decent cell, and put my computerized gene17 analyzer to work. It will mark off every last nucleotide, but there are billions of them. It will probably take the better part of a day. It's all automatic, of course, so I won't be sitting here watching it and there's no point in your doing so, either.
    "Once the genome is prepared, it will take an even longer time to analyze3 it. If you want a complete job, it may take a couple of weeks. That is why it's so expensive a procedure. The work is hard and long. I'll call you in when I have it." She turned away, as if she had dismissed the family, and busied herself with the gleaming apparatus18 on the table in front of her.
    Seldon said, "If you come across anything unusual, will you get in touch with me instantly? I mean, don't wait for a complete analysis if you find something in the first hour. Don't make me wait."
    "The chances of finding anything in the first hour are very slim, but I promise you, Professor Seldon that I will be in touch with you at once if it seems necessary."
    Manella snatched Wanda's arm and led her off triumphantly19. Raych followed, feet dragging. Seldon lingered and said, "This is more important than you know, Dr. Endelecki."
    Dr. Endelecki nodded as she said, "Whatever the reason, Professor, I'll do my best."
    Seldon left, his lips pressed tightly together. Why he had thought that somehow the genome would be worked out in five minutes and that a glance at it in another five minutes would give him an answer, he did not know. Now he would have to wait for weeks, without knowing what would be found.
    He ground his teeth. Would his newest brainchild, the Second Foundation, ever be established or was it an illusion that would remain always just out of reach?

点击收听单词发音收听单词发音  

1 galaxy OhoxB     
n.星系;银河系;一群(杰出或著名的人物)
参考例句:
  • The earth is one of the planets in the Galaxy.地球是银河系中的星球之一。
  • The company has a galaxy of talent.该公司拥有一批优秀的人才。
2 analyzed 483f1acae53789fbee273a644fdcda80     
v.分析( analyze的过去式和过去分词 );分解;解释;对…进行心理分析
参考例句:
  • The doctors analyzed the blood sample for anemia. 医生们分析了贫血的血样。 来自《简明英汉词典》
  • The young man did not analyze the process of his captivation and enrapturement, for love to him was a mystery and could not be analyzed. 这年轻人没有分析自己蛊惑著迷的过程,因为对他来说,爱是个不可分析的迷。 来自《简明英汉词典》
3 analyze RwUzm     
vt.分析,解析 (=analyse)
参考例句:
  • We should analyze the cause and effect of this event.我们应该分析这场事变的因果。
  • The teacher tried to analyze the cause of our failure.老师设法分析我们失败的原因。
4 molecule Y6Tzn     
n.分子,克分子
参考例句:
  • A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.一个水分子是由P妈̬f婘̬ 妈̬成的。
  • This gives us the structural formula of the molecule.这种方式给出了分子的结构式。
5 metabolic 2R4z1     
adj.新陈代谢的
参考例句:
  • Impressive metabolic alternations have been undergone during embryogenesis.在胚胎发生期间经历了深刻的代谢变化。
  • A number of intoxicants are associated with metabolic acidosis.许多毒性物质可引起代谢性酸中毒。
6 antonym sMay6     
n.反义词
参考例句:
  • "Long" is the antonym of "short".“长”是“短”的反义词。
  • Give the synonym and antonym of this word.给出这个词的同义词和反义词。
7 entirely entirely     
ad.全部地,完整地;完全地,彻底地
参考例句:
  • The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
  • His life was entirely given up to the educational work. 他的一生统统献给了教育工作。
8 license B9TzU     
n.执照,许可证,特许;v.许可,特许
参考例句:
  • The foreign guest has a license on the person.这个外国客人随身携带执照。
  • The driver was arrested for having false license plates on his car.司机由于使用假车牌而被捕。
9 prodded a2885414c3c1347aa56e422c2c7ade4b     
v.刺,戳( prod的过去式和过去分词 );刺激;促使;(用手指或尖物)戳
参考例句:
  • She prodded him in the ribs to wake him up. 她用手指杵他的肋部把他叫醒。
  • He prodded at the plate of fish with his fork. 他拿叉子戳弄着那盘鱼。 来自《简明英汉词典》
10 specimen Xvtwm     
n.样本,标本
参考例句:
  • You'll need tweezers to hold up the specimen.你要用镊子来夹这标本。
  • This specimen is richly variegated in colour.这件标本上有很多颜色。
11 insistent s6ZxC     
adj.迫切的,坚持的
参考例句:
  • There was an insistent knock on my door.我听到一阵急促的敲门声。
  • He is most insistent on this point.他在这点上很坚持。
12 verge gUtzQ     
n.边,边缘;v.接近,濒临
参考例句:
  • The country's economy is on the verge of collapse.国家的经济已到了崩溃的边缘。
  • She was on the verge of bursting into tears.她快要哭出来了。
13 apprehension bNayw     
n.理解,领悟;逮捕,拘捕;忧虑
参考例句:
  • There were still areas of doubt and her apprehension grew.有些地方仍然存疑,于是她越来越担心。
  • She is a girl of weak apprehension.她是一个理解力很差的女孩。
14 swollen DrcwL     
adj.肿大的,水涨的;v.使变大,肿胀
参考例句:
  • Her legs had got swollen from standing up all day.因为整天站着,她的双腿已经肿了。
  • A mosquito had bitten her and her arm had swollen up.蚊子叮了她,她的手臂肿起来了。
15 anesthetic 8wHz9     
n.麻醉剂,麻药;adj.麻醉的,失去知觉的
参考例句:
  • He was given a general anesthetic.他被全身麻醉。
  • He was still under the influence of the anesthetic.他仍处在麻醉状态。
16 afterward fK6y3     
adv.后来;以后
参考例句:
  • Let's go to the theatre first and eat afterward. 让我们先去看戏,然后吃饭。
  • Afterward,the boy became a very famous artist.后来,这男孩成为一个很有名的艺术家。
17 gene WgKxx     
n.遗传因子,基因
参考例句:
  • A single gene may have many effects.单一基因可能具有很多种效应。
  • The targeting of gene therapy has been paid close attention.其中基因治疗的靶向性是值得密切关注的问题之一。
18 apparatus ivTzx     
n.装置,器械;器具,设备
参考例句:
  • The school's audio apparatus includes films and records.学校的视听设备包括放映机和录音机。
  • They had a very refined apparatus.他们有一套非常精良的设备。
19 triumphantly 9fhzuv     
ad.得意洋洋地;得胜地;成功地
参考例句:
  • The lion was roaring triumphantly. 狮子正在发出胜利的吼叫。
  • Robert was looking at me triumphantly. 罗伯特正得意扬扬地看着我。


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