Although I didn't have high hopes of passing the assessment and winning a spot.
However, failing the assessment is completely different from not even having the opportunity to be assessed.
Not to mention that in front of so many people, Principal Shen Mu personally announced the disqualification...
It can be said that unless she changed schools, Zuo Qionghua would have no chance to get ahead as long as she stayed at Tianjin University.
But even if you switch schools, which school would dare to accept a student who has been ostracized by Tianjin University?
Zuo Qionghua has finally succeeded in ruining herself...
*
Meanwhile, Qin Sheng suddenly realized that compared to silencing someone or beating them up, directly intimidating them with force seemed to be more effective and satisfying.
Yeah, let's do that again if we have the chance.
Reasoning with people is really too much effort and time-consuming.
Only a fool would try to reason with someone who can intimidate others with their power.
Qin Sheng entered the biological gene laboratory, but did not immediately go to see Wei Zhenyun as Nie Wenze had instructed.
It wasn't intentional; as soon as he entered, he saw a large group of people surrounding Wei Zhenyun, asking him questions one after another.
There were too many people, and Qin Sheng didn't want to join in the fun.
She doesn't have that much time either.
So she told Nie Wenze that she would send him the specific arrangements that evening, and after settling her mother in, she went alone into the nearest laboratory.
The assessment rules for Tianjin University's four major laboratories are quite clear and straightforward.
Level 1 to 6 lab technicians correspond to labs of difficulty levels 1 to 6.
Anyone who has qualified for the assessment can enter the assessment laboratory... Of course, skipping levels is not allowed; you can only take the exams one level at a time, from level one to level six. You have two chances to take the exam at each level, and if you fail both times, the assessment ends.
During the twelve hours the lab is open, you can achieve whatever level you're capable of passing.
Of course, people usually take the exam one level at a time and work their way up. So far, there has never been a case of someone taking two or three levels in a row.
After all, experimental assessments are not like other written or interview exams. Before the experiment, you need to develop an experimental plan, check the instruments, and set them up. During the experiment, you also need to record data, clean the instruments, and so on. After the experiment is completed, you still need to organize the data and draw conclusions. Every step is very time-consuming.
If you're unlucky and encounter a difficult experiment, it can take half a day, a whole day, or even several days to complete. If you make a mistake and the experiment fails, you have to start all over again.
So passing Level 1 on your first try is already pretty good.
Qin Sheng already knew all of this, so he didn't bother to look at it again.
Because of the delay outside, it was already 8:20. When Qin Sheng entered the laboratory, there were already two people inside, and they had already started the experiment.
Qin Sheng glanced at it and then looked away. He took his experimental topic from the professor who managed the laboratory, looked at it once, and then got to work.
Level 1 experiment, experimental title: Extraction of genomic DNA from plant tissues.
The difficulty wasn't particularly high, but Qin Sheng wasn't very lucky. This experiment had one major drawback: it was time-consuming.
If done using the conventional method, this one experiment alone would take about half a day, so she doesn't need to plan anything else and can just stay here and do it slowly.
Clearly, Qin Sheng didn't have that much time.
Therefore, she abandoned the conventional method and proceeded according to her own method after violently crushing the plant tissue.
Without a test plan or data recording, they simply grabbed the test tubes and other instruments they needed and got started.
The management professor was dumbfounded.
But then he sighed and shook his head.
He saw the question Qin Sheng had drawn: extracting DNA from plant tissues. The difficulty level was only considered medium among the level one experiments. As long as he could follow the steps he had learned and be careful, he still had a good chance of passing the test.
But someone like Qin Sheng... well, he doesn't even want to look at him anymore.
The professor, who didn't want to look, turned his attention to the two other students who had come in earlier, as well as a student council member who came in after Qin Sheng.
Sometimes he nodded, sometimes he shook his head, and sometimes he sighed.
Time passed by, but the professor's attention was entirely focused on the other students, and he didn't even notice what Qin Sheng was doing or when he stopped.
By the time he noticed, Qin Sheng had already placed the extracted DNA precipitate, which was stored in a special glass dish, on the table in front of him.
The management professor was stunned and subconsciously checked the time: 9:07.
Then I glanced at the logbook and saw the time Qin Sheng entered the lab: 8:31.
Only thirty-six minutes had passed in total.
Is that all?
The management professor's first impression was that she had simply done a few steps to create some sediment and that was it; it wasn't DNA sedimentation at all.
But when he met the girl's earnest gaze, the professor hesitated.
Especially after Qin Sheng nodded to him and said, "Please check the concentration," his heart skipped a beat again.
Without asking any further questions, he picked up the glass dish, poured the test solution into it to dissolve the solution, and then placed it directly into the concentration measuring instrument.
Generally speaking, a 5g sample of plant tissue can yield about 500μg of DNA. However, as an internationally recognized Class A laboratory, Tianjin University's biological gene laboratory naturally has much higher requirements for its lab technicians.
The passing standard here has been raised to 5g to obtain 530μg.
There are also those with exceptionally high extraction rates, such as Jin Chu, who was assigned the same Level 1 question. His DNA extraction weight reached 550μg, which caused quite a stir at Tianjin University at the time.
While waiting for the test results, the professor couldn't help but offer a few words of advice, saying, "The most important thing in doing experiments is patience. Experiments like this, which can be completed in half a day or a day at most, are already considered short. Some more complicated ones can take a month or even several months. This is the first time I've seen someone as impatient as you."
The professor found it amusing and joked, "You have a whole day, why are you in such a hurry? Do you think you can finish the experiment early and rush home for dinner?"
She sighed again, offering a preemptive consolation: "But there's no time. You have two chances. Even if you fail this time, you can still..."
The words "Let's try again" were still on his lips when the girl slightly raised her chin, reminding him, "The results are in."
I'm still incredibly impatient.
The management professor shook his head, offering no further advice, and turned to look at the results, saying as he looked, "See? Only 572 μg. We'll do the second test later..."
The management professor only told half of what he wanted to say.
However, this time it wasn't Qin Sheng who interrupted him; he stopped on his own.
He stared at the reading on the instrument, completely stunned: "5...572?!"
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