After Luo Ziling had breakfast in the cafeteria, he did not go to class with Cao Jianhui and the others.
The other three guys no longer had any special feelings about Luo Ziling's skipping class. After complaining for a while, they went to class by themselves.
After Luo Ziling armed himself, he left the school and met Luo Yuqing.
Luo Yuqing also covered herself up today.
Originally, Luo Yuqing never dressed up when going out, and her true appearance was very eye-catching. However, during the morning exercise this morning, she heard Luo Ziling say that everyone in their dormitory was talking about their affairs, so she became low-key, wearing scarves and hats.
Armed with weapons like glasses, Luo Ziling almost didn't recognize her.
The Evidence Laboratory only started work at nine o'clock, and when the two arrived there, it was not yet nine o'clock.
The two of them waited stupidly at the door for a while before waiting for the staff to go to work.
Seeing Luo Ziling and Luo Yuqing appear in front of them, Li Muqing couldn't help but laugh: "You can just call and ask for the results. Why come here in person?"
"It's better to be more serious," Luo Yuqing smiled awkwardly, "Has the result come out?"
"I'm going to ask about the results. I should report the results at work today. I don't know the details, so I'll go and ask." Li Muqing asked Luo Ziling and Luo Yuqing to wait while she went to get the appraisal report.
Luo Ziling and Luo Yuqing were waiting in Li Muqing's office.
Luo Ziling smiled and asked Luo Yuqing, who was a little anxious, "I see you are quite nervous, isn't it?"
"I was thinking, what should I do if we rule out the possibility that they are siblings." Luo Yuqing smiled, "I didn't come up with the answer, so I was anxious."
"Didn't you say that if I were not your brother, you would chase me and snatch me away from other women?" Luo Ziling said half seriously and half jokingly: "It turns out you were just trying to make me happy."
"In that case, are you really willing to accept my pursuit?" Luo Yuqing looked at Luo Ziling seriously, "Are you willing to find a girlfriend who is older than you?"
"Most of the girls I know now are older than me." Luo Ziling said with a depressed look on his face: "Maybe it has something to do with the lack of maternal love since childhood."
Luo Yuqing didn't know what to say.
At this time, Li Muqing came back in a hurry, holding a report sheet in his hand.
Luo Yuqing grabbed it rudely, but after reading the report, she was confused.
"What conclusion is this?" Luo Yuqing pointed to the conclusion at the end of the report sheet and asked Li Muqing: "I can't understand these letters and numbers, D8S1179, D21S11 at all."
Li Muqing patiently explained to them: "These are DNA point data. There are 23 pairs of DNA in the human body, half from the father and half from the mother. If it is a father and son or father and daughter, mother and son, mother and daughter, as long as there are three DNA
If the points are different, biological relationship can be ruled out. Well, let’s talk about your results. You are not born from the same mother, and the DNA genes in your bodies must be very different. Even if you are born from the same father, because you are
The only thing that is the same is the genetic gene from the father, so there must be some differences at some sites. The result of this test is that you have multiple sites that are different, but the DNA sequences at some sites are the same. The final result is: there is no way to exclude you.
It's possible that you are siblings, but it cannot be proven that you are siblings."
The test result turned out to be such a vague conclusion. Both Luo Ziling and Luo Yuqing were a little disappointed.
"Can you make it clearer?" Luo Ziling asked Li Muqing a little depressed: "Just tell us directly, how likely it is that we are siblings."
"Let me give you an example. If you and I do a DNA comparison together, then all the sites should be different. In this way, the relationship between siblings can be completely ruled out. But between you, among the twenty sites, there are
Several sites are the same, so there is no way to completely rule out a sibling relationship, but with only a few sites being the same, it is impossible for us to determine that you are a sibling relationship."
Seeing that the two of them still looked confused after listening to what she said, Li Muqing said again: "Yuqing, let me put it this way, if you do a paternity test with the person you suspect is the father, it should be most of the DNA genes
The points are all consistent, unless there is a mutation. If more than three sites are inconsistent, the parent-child relationship can be ruled out. If only one or two sites are inconsistent, the factor of mutation must be considered, and site analysis is required. Therefore,
To determine whether you have the same father, you can only bring your father here, or collect his blood, hair, body fluids and other specimens for testing. The biggest significance of today's test results is that it can rule out the possibility that you are siblings. If there are many
If the positions are different, then there is definitely not a sibling relationship. Let me tell you what the test results mean, that is, a sibling relationship cannot be ruled out."
After saying this, Li Muqing whispered another reminder: "According to my guess, since the relationship between you cannot rule out the relationship between siblings, it is very likely that you are really siblings. Of course, this is just my guess, and the accuracy is only
Fifty percent. The real result will only be possible if you get the man you suspect is your common father."
Later, she added: "The current paternity test results are like this. If the loci are not consistent, our report is that paternity can be 100% ruled out, or the possibility of paternity is greater than 99.99%. Why not 100%?"
What about 100? Because of genetic variation, it is impossible to report a 100% result. Of course, you also know that anything higher than 99.99% is 100%."
After listening to what Li Muqing said, Luo Ziling and Luo Yuqing roughly understood.
If any one of them does a DNA match with Li Muqing, the result should be 100% denial of the biological relationship between the two. Now the test results of the two of them cannot rule out the possibility that they are siblings.
very huge.
The two looked at each other and saw something strange in each other's eyes.
After thanking each other, Luo Yuqing and Luo Ziling left the physical evidence laboratory.
"Why don't we go to class in the morning? Let's find a place to drink tea and chat," Luo Ziling suggested.
"Okay," Luo Yuqing agreed readily.
So, the two of them went to a nearby teahouse that had opened, ordered a pot of Longjing tea and some fruit snacks, and sat and chatted.
"Where is your father?" Luo Yuqing asked Luo Ziling as soon as he sat down: "Can you get his specimen?"
"He's in hiding!"
"Ah?! So far? By the way, you seem to have said that your father is coming to Yanjing. When will he come?"
"Did I say that?" Luo Ziling looked at Luo Ziling with confusion.
"I think I said that," Luo Yuqing was not sure.
"It may come," Luo Ziling hesitated, but nodded, "I just don't know when it will come."
"How about, when he comes, you can find a way to get some specimens. His hair, saliva, blood or muscles, skin doesn't matter." Luo Yuqing looked very anxious, "In that case, we can know the real situation quickly.