dkrc Chapter 406 The Big Threshold Question!
Chapter 406 The Big Threshold Question!
The man in formal clothes looks like a CEO in a movie. His hair is half black and half white.
"Hello, classmates, my name is Zou Jianzhang, and I am the teacher of our Grade C class! At the same time, I am also the technical backbone of Teacher Xiang's team!"
"Our School of Brain Science currently offers a total of 4 Grade C classes. I believe that everyone's ultimate goal is to be hired by Teacher Xiang's team! Become colleagues with me!"
"After all, it is not modest to say that Mr. Xiang's team represents the forefront of human brain research!"
Zou Jianzhang's words were like scattering a handful of millet on the ground. The students collectively transformed into rice-pecking chickens, dozens of heads nodding wildly!
Song He was secretly shocked. It turned out that all the classmates here had the same purpose. They all wanted to come and seek refuge with Teacher Xiang!
Gentlemen, draw your swords!
"Teacher Xiang has extremely strict requirements. Non-elite scholars cannot join her team! Once a team member fails to make progress or achieve results for a long time, she will mercilessly kick him out and start over again!" Zou Jianzhang said seriously.
"It's like if you learn to drive but if you violate too many rules, your license will be revoked and you will have to learn to drive again!"
"In our classroom, there are two students who were kicked out and rehabilitated, and they are also two teaching assistants in our class!"
"Ye Qian! Ye Jin! Come up and help distribute the test papers!" Zou Jianzhang said.
In the front row, Black and White Wuchang stood up and came to the podium to quickly count the test papers and divide them into small portions.
The candidates collectively raised their heads and looked curiously at the two brothers Ye Qian and Ye Jin who were counting test papers on the stage.
The two brothers' faces were hidden in the hoods of their sweatshirts, and they had withdrawn temperaments.
But no one dared to look down upon the two black and white impermanent people. Instead, everyone looked at them with admiration and awe!
Some whispers came from the classroom.
"Awesome! The twins have both joined the team of physiognomist teachers. Their IQs are so high. Why are their magical parents so genetically strong?"
"It's really awesome. I think of the news. A guy from Tsinghua University was kicked out of school for playing games every day. He repeated his studies for one year and was admitted to Peking University."
"That's right! Ye Qian and Ye Jin are ranked at the bottom of Teacher Xiang's team, but in our Grade C class, he is a complete abuser!"
"The top two in the class are locked. It is estimated that these two assistants will be the first to be promoted to Class B."
Ye Qian and Ye Jin finished counting the test papers and started distributing them!
The atmosphere in the examination room suddenly changed, tension spread, and the sound of gel pens opening their caps came and went, like swordsmen unsheathing their swords!
Song He took a deep breath.
The level difference between him and Ye Qian Ye Jin is more than ten levels. These two black and white Wuchang have also been in Teacher Xiang's team. If nothing else, their fighting power will be very powerful!
He doesn't expect to be able to defeat Black and White Wuchang in this exam, but he must go all out to see how big the gap is so that he can catch up later!
Finally, Hei Wuchang Yeqian came over and gave Song He hair curlers.
After handing out the papers, Ye Qian suddenly looked at Song He seriously. His eyes were full of meaning, but he didn't say anything and turned away.
Song He didn't take it seriously and focused on the test questions.
The full score is 100 points, the questions are huge and difficult, and the exam lasts three hours!
The classroom was filled with the sound of writing, like a fierce battlefield!
Once you get started, it’s ridiculously difficult to choose a fill-in-the-blank question. It seems like a small question, but it combines seven or eight knowledge points from different books and stitches it into an extremely tricky problem!
Song He was slightly shocked. The first exam at Frontier University of Science and Technology was indeed extraordinary!
My brain burned rapidly, knowledge was retrieved from my memory, and a waterfall of calculations rolled through my mind. After some hard work, the pen tip finally came down and wrote the first option.
Then, the second question, the third question...
Pushing through the small questions with difficulty, every step feels like being stuck in mud, and it takes all your strength!
Before you know it, two hours have passed!
Finally finished choosing to fill in the blanks and entered the big question section.
There is only one big question, worth 20 points.
[The ratio of cell surface area to volume is called relative surface area, which is related to the efficiency of cell material exchange]
[In the nerve cells of the brain, the size of different nerve cells, the number and length of dendrites and axons, and the circuits connected to each other will affect the conduction speed of consciousness signals]
[Please conduct mathematical modeling of the signal conduction speed of delineated brain areas based on the following experimental data]
Below are data tables, scatter plots, and observation images that occupy a small area of the test paper. It is as complex as a paper!
Song He's face turned green. He had seen the question stem and briefly mentioned it in the fine print of a certain book.
I thought that the chances of taking the test were low, and even if I took the test, I would choose to fill in the blanks, but I didn’t expect that it would be calculation!
Other candidates in the examination room also completed the big questions one after another. The air seemed to be cold, and shocked whispers came from all directions.
"Damn it, what the hell!"
"It's poisonous. Who knows mathematical modeling?"
"You can give me a calculator. Can you use a pen to calculate?"
"It's cold!"
Song He's forehead was sweating, and he wanted to poke the pen down several times, but then raised it again.
When he first saw this question, he thought it would be a bit troublesome at best. With his platinum-level math skills, it was easy to build a model and he would probably be able to submit the paper early.
But after truly considering the topic in depth, he discovered that something was wrong! It's because I have too much ambition and too little skill!
There are a total of 116 types of brain cells in the question, which is not all types of brain, but covers most common subtypes. For example, there are more than a dozen types that release gamma-aminobutyric acid, and there are more than a dozen types that release glutamate.
The conduction velocity of each subtype is slightly different, and the data is in the book I studied in the first two days.
If you take these brain cells out to study them individually, you can barely cope with them, but when they are mixed together like a pot of porridge, the situation becomes extremely complicated!
Song He's brows wrinkled tighter and tighter, almost twisting into knots.
The pen tip dropped down and lifted up again and again. He became an intelligence agent sending telegrams, as if he was tapping the code in the air with the tip of the pen.
After struggling for a long time, a voice suddenly sounded from the podium.
"Winding!"
There was an uproar in the classroom. Song He looked up in horror. Unknowingly, he had been thinking about it for an hour without touching the last question!
Black and White Wuchang stood up and quickly retracted his scroll.
The whole class handed in their test papers. Teacher Zou Jianzhang opened the podium and stuffed the test papers in to correct them automatically.
The results will be displayed on the big screen soon!
[Ye Jin: 88 points! 】
[Ye Qian: 87 points! 】
[Song He: 79 points! 】
The top three are high, and the rest are all below 70 points. The last one has pitifully dropped to more than 40 points, and the fault is quite serious.
There was a slight commotion in the classroom, and many students turned their heads and looked around.
"Damn it, Song He is in our class?"
"Who is Song He?"
"Are there so many immortals in this class?"
Obviously, Song He's name is somewhat famous in the circle of biologists. After all, not everyone can achieve the feat of killing the top journal!
Everyone was looking for Song He, but I was sitting quietly in the corner, silent and frowning.
He is still thinking about the last calculation question. Handing in the paper does not mean it is over. Understanding the question is the real thing!
On the stage, teacher Zou Jianzhang cleared his throat:
"I will talk about the test paper. Time is limited in the morning. I will only talk about filling in the blanks with the previous choices!"
“Only Ye Qian and Ye Jin wrote half of the last big question, and the other students didn’t answer it!”
"In fact, I don't expect everyone to solve this question, because it is the threshold for Class C to be promoted to Class B. Everyone will take classes carefully in the future and learn to understand it at the end. If you study this question thoroughly, you can be promoted to Class B. !”
After Zou Jianzhang finished speaking, he picked up the chalk and wrote on the blackboard, starting from the first question.
Song He did not raise his head, but stared down at the table in deep thought, his whole body like a stone sculpture.
He basically did all the correct choices in filling in the blanks, and only one point was deducted. There was no need to listen to the teacher again.
The only goal right now is to find the solution to the last big question!
Zou Jianzhang talked non-stop for an hour and filled the blackboard with writing.
The school bell rang at noon, and Zou Jianzhang announced that get out of class was over. The hungry students quickly poured out of the classroom and rushed to eat.
The huge classroom was empty.
There was only one person left, sitting alone in the corner of the back row.
Song He was still meditating, and time seemed to have frozen on him. He didn't even realize that all his classmates had run away, his eyes were unfocused, and his thoughts were completely immersed in the topic.
On the table in front of him, countless large and small brain cells were crowded together, and long synapses were connected to each other.
Suddenly, Song He was startled.
The brain cells on the table quietly transformed into blocks!
The synapses between cells suddenly turned into highways!