Chapter 41: Successful genetic modification

　　　　 When Zhou Wen rushed to the testing center, he happened to ran into Wu Yan when he passed the administrative building, and there was a boy holding flowers beside him.
　　 male grows a little bit milky, wears designer clothes, and has a shiny stud on his left ear.
　　 Seeing Zhou Wen, Wu Yan said hello, "You just came back?"
　　 Zhou Wen: "Uh...hmm."
　　 "Walking together, just have something to tell you." Wu Yan walked towards him.
　　 The boy followed, and handed over the flowers in his hand, "Yanyan, don’t do this, give me another chance, I promise..."
　　Wu Yan stopped and looked at the boy seriously and said: "Your guarantee is just like farting, do you think I will believe it?"
　　 "Yeon Yan..."
　　 "Go away."
　　Wu Yan walked to Zhou Wen and said, "Let's go."
Zhou Wen and Wu Yan walked towards the inspection building side by side. Yu Guang glanced at the man with earrings. When the other party saw Wu Yan and left without looking back, they stood there hesitated for a while, and finally turned and walked towards the parking lot of the inpatient department. Up.
　　 "My ex boyfriend."
"Ok!"
　　 "Slag man."
　　 "Oh~"
　　 "He... forget it, don't say it."
　　 "An elder told me today that it doesn't matter what you have experienced. What is important is what experience and lessons have you learned from these experiences?"
　　 "Yeah!" Wu Yan nodded, and said: "The hospital had a meeting just now and said that at the end of the month, there will be an exchange study meeting for hospitals in the province. Our testing system will also send people to participate."
　　 Zhou Wen said strangely: "What are you telling me? This kind of paid opportunity to eat, drink and play is not our turn."
　　 Wu Yan said: "Then you are wrong. This time it is not just for eating, drinking and having fun, but also for real action. At that time, representatives of various hospital departments will be on the stage to demonstrate their business capabilities. Without two brushes, I dare not go."
　　 Zhou Wen smiled and said: "That's okay, our testing center experts are like clouds, no matter how we turn to the little shrimp to play."
　　 "Then you have to compare it before you know it. This time, you can't go there just based on seniority, but you have to have a good level of business."
　　 "What do you mean, you want me to participate?"
"What do you mean?" Wu Yan smiled, "DNA extraction is 1 hour and 17 minutes. I dare not say that it is the fastest in the province. Among all the experimenters in our hospital, you definitely rank in the top three. As for whether you can rank first. One, only after the comparison.
　　 In addition, I heard Bian Wenhao and Su Qi say that your level of PCR is higher than theirs. "
　　 Zhou Wen waved his hand, "No way, no way, how good is my level..."
　　 Zhou Wen hadn't finished speaking, and a reminder sounded in his ear.
【Ding! Wu Yan invites you to participate in the province-wide exchange study, may I accept it......]
　　 Hearing the prompt in his ear, Zhou Wen turned his tongue and said, "Well...Since Sister, you think so much of me, let me try, when?"
　　 Wu Yan glanced at him, always feeling that his promise was too...stiff.
　　I was so resolute just now, why did my words change in a blink of an eye?
　　 There is a sense of starving to death without eating the food that comes, and then it is really fragrant.
　　 The two chatted back to the laboratory.
　　 On the way, he glanced at the mission request by the way.
　　 [Task: Exchange and study
　　Requirement: On behalf of the PCR group, participate in the province-wide exchange study meeting.
　　Reward: 300 subject experience, 300 points, one opportunity to open the box (wood)]
　　 Although it is a wooden box, no matter how small a mosquito leg is, it is meat.
　　 Zhou Wen did not take the task immediately. He wanted to do a few more sets of genetic improvement experiments before going to exchange and study.
　　 returned to the third floor laboratory, he continued to observe the genetic characteristics of aphids.
　　 No. 1 cage.
　　 No. 2 cage.
　　 No. 3 cage.
　　 No. 4 cage.
　　 Cage No. 5...
　　1,2,3,4,5,6...178,179.
　　 "Huh? Nothing?" When Zhou Wen observed cage No. 7, the number of aphids inside was obviously wrong.
　　According to the experiment of these days, under the optimum temperature and humidity, a generation of aphids can normally reproduce about 250-350 offspring of aphids, and this number is significantly less.
　　 He entered the data into the computer.
　　 Then began to observe the characteristics of the aphids in the No. 7 cage.
　　 He found that the number of aphids deformities in it was obviously higher than that of the previous cages. They were either crooked noses and slanted eyes, lack of arms and legs, and even some genes were mutated.
　　 Zhou Wen was very excited. He felt that this time he would have a major breakthrough.
　　 He immediately inquired about the biochemical agents used in Cage No. 7 and the proportions.
　　 "Mercury sulfide, methyl salinomycin, quinenone..."
After 　　 found it, he did not observe the remaining more than 40 cages because it was no longer necessary.
　　 Now that I have found a formula for genetic modification, then I will focus on this formula and continue to deepen the research.
　　 He started to re-drug, and the dosage was added strictly according to the requirements.
　　 This is not a joke, one microliter more and one microliter less, the result may be the opposite.
　　 He matched 50 copies at once, and it only took less than twenty minutes.
　　 Then started spraying inaba.
After 　　 waited for the paddy leaves to be sprayed, they cleaned up the cages containing aphids, leaving only one cage with the aphids thriving inside.
　　 Then he put Inaba into the clean cages, and then carefully packed the aphids into the cages with tweezers.
　　 After everything was done, Zhou Wen checked the time and it was five o'clock.
　　 He stood up and rubbed his hands, praying, "You are God's favorite cub, go ahead, Pikachu!"
　　【Experiment acceleration】
　　 A mysterious force shrouded the cage in the laboratory. In the next second, the aphids in the cage completed a generation of reproduction.
　　 Zhou Wen went to see the cage immediately.
　　 The first box, 1, 2, 3, 4, 5, 6...190.
　　 "Fuckin" After counting, Zhou Wen almost didn't jump up with excitement, he was indeed the chosen son of heaven.
　　 This number is 25%~30% less than the previous twenty experiments.
　　 The second cage, 185.
　　 The third cage, 164.
　　 The fourth cage, 171.
　　……
　　 Zhou Wen counted ten boxes in a row, none of which had more than 200 rice aphids.
　　 And not surprisingly, the rice aphids in every box have a large number of deformities.
　　This proves that the heavy metal chemical drugs he formulated have indeed worked on genetic inheritance.
　　 But it’s too early to be happy, and we need to continue to observe the next generation of rice aphids.
　　 The deformity of the first generation of aphids caused by drugs does not mean that the next generation will be deformed.
　　 As long as there is an aphid gene in it that can not be damaged by heavy metal pesticides, it can reproduce healthy offspring of aphids and continue to harm crops.
　　 Then the genetic improvement has failed.
　　 So the next step is to take out the unaffected aphids from the box and continue the second-generation experiment...
　　 At half past five, Sun Jing came over and called Zhou Wen to go to dinner. Seeing the computer in the laboratory was still watching, she asked, "Is it going to be all night again?"
　　 Zhou Wen: "Hmm!"
　　 "Although you are young, you still have to pay attention to your body."
"I know……"
　　 After eating, Zhou Wen started the second generation experiment non-stop.
　　 This time is different from before. There is no need to spray chemicals on the rice leaves.
Because the "mothers" of these aphids have taken medicines, their genes have been modified, and genetically determined, even if they eat pollution-free rice leaves, the offspring they produce will still have a high mortality rate and lack of arms. leg.
　　 And this is the purpose of genetic modification!
　　 A lot of time was saved because the step of configuring spraying drugs was omitted. After only one and a half hours, the second generation came out, and the aphids' genes were really changed.
　　The number of aphids reproduced in the second generation is still much smaller, and many of them are deformed.
　　 "Hahaha..."
　　 Zhou Wen excitedly continued the experiment of the third generation.
　　 The result is still the same.
　　 Then the fourth generation, the fifth generation...
　　 did it for 5 whole generations without any accidents.
　　 The overall situation is set!
　　……
　　……
　　 On the evening of Friday, May 11, a week later~EbookFREE.me~While Wang Huiyao was eating dinner, the phone rang.
　　 picked it up and saw it was an unfamiliar number.
　　 "This is Wang Huiyao, who are you?"
　　 "Hello Professor Wang, this is Zhou Wen."
　　 "What do you want."
　　 "It's such a professor. During this time I have been studying the genes that improve rice aphids..."
　　 "Cough cough cough..." Wang Huiyao was choked by Zhou Wen's words, "Wh, what? Are you studying the genetic improvement of rice aphids?"
After 　　 finished speaking, Wang Huiyao had a feeling of laughter.
　　 Does this Zhou Wen speak through the brain?
　　Does he know what genetic modification is?
　　 This is a huge systematic project that requires countless manpower, material resources, financial resources and time to have a slight chance of success.
　　 With him as an undergraduate, what can he do to improve? Mouth?
　　 is really ridiculous!
　　 "Yes, Professor Wang, after my time of research, I found some..."
　　Wang Huiyao interrupted without waiting for him to finish: "Well, if you don't have anything to do, I'll hang up."
　　 Wang Huiyao was about to hang up.
Zhou Wen hurriedly shouted: "Wait for Professor Wang, I really have made a major discovery. After my genetic modification technology, the reproduction rate of rice aphids has dropped by an average of 30%. I have already sent the paper to your mailbox, no Believe it, you will know it by just a glance."
　　30% is already very modest by Zhou Wen. In fact, counting the deformed aphids, the reproduction rate has been reduced by at least 40%.
　　 "I see~"
　　 Wang Huiyao hung up the phone very impatiently...
　　
　　Ps: Sorry, please...