When Zhou Wen rushed to the testing center, he happened to meet Wu Yan when he was passing through the administrative building, and there was a boy holding flowers next to him.

The boy was a little nippled, wearing brand-name clothes, and there was a shiny earring on his left ear.

Seeing Zhou Wen, Wu Yan greeted him, "You just came back?"

Zhou Wen: "Uh...well."

"Let's go together, there's 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 and said seriously: "Your promise is like farting. Do you think I will believe it?"

“Yanyan…”

"roll."

After saying that, Wu Yan walked to Zhou Wen and said, "Let's go."

Zhou Wen and Wu Yan walked side by side towards the testing building. Yu Guang glanced at the man with stud earrings. When the other party saw Wu Yan leaving without looking back, he stood there hesitated for a while, and finally turned around and walked towards the parking lot of the hospitalization department.

"My ex-boyfriend."

"Um!"

"Scum."

"Oh~"

"He... forget it, let's not talk."

"Today an elder told me that it doesn't matter what you have experienced. What matters is what experiences and lessons you have learned from these experiences?"

"Yeah!" Wu Yan nodded and said, "The hospital just held a meeting and said that the provincial hospital exchange and study meeting will be held at the end of the month, and our testing system will also send people to participate."

Zhou Wen said strangely: "What are you telling me? This kind of opportunity for paid eating, drinking and having fun is not our turn."

Wu Yan said: "Then you are wrong. This time, you are not just eating, drinking, having fun, but also taking serious action. At that time, representatives from various hospitals and departments will come to show their business abilities. If you don't have any tricks, you won't dare to go."

Zhou Wen smiled and said, "That's okay. Our expert in the testing center, Ruyun, is it not the turn of a little shrimp like us to come on stage."

"That's all you have to compare before you know. This time, you can't just get old by being qualified, and you also need to have a strong professional level."

"What do you mean? Do you want me to participate?"

"What do you think?" 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 will definitely rank in the top three. As for whether you can rank first, you will only know after competing.

In addition, I heard from Bian Wenhao and Su Qi that your PCR level is higher than theirs.”

Zhou Wen waved his hand, "No, no, how good is my level..."

Before Zhou Wen could finish speaking, a prompt sound came from his ears.

[Ding! Wu Yan invites you to participate in the provincial exchange and study. Do you want to accept it...]

Hearing the prompt in his ear, Zhou Wen turned his tongue, "Okay... Since you think of me so much, then I'll try it, when?"

Wu Yan glanced at him and always felt that he agreed to it too... stiff.

He was so determined just now, why did he change his words in a blink of an eye?

There is a sense of starving to death and not eating food that comes from pity, and then it is really fragrant.

The two of them went back to the laboratory while chatting.

On the way, he took a look at the task requirements.

【Task: Communication and Learning

Requirements: Representative to the PCR group to participate in the provincial exchange and study meeting.

Reward: 300 points of subject experience, 300 points of points, one chance to unbox (wood)]

Although it is a wooden box, no matter how small the legs of the mosquitoes are, they are still fleshy.

Zhou Wen did not take on the task immediately. He wanted to do several more sets of genetic improvement experiments before going to communicate and study.

Back at the lab on the third floor, he continued to observe the genetic characteristics of aphids.

Cage No. 1.

Cage No. 2.

Cage No. 3.

Cage No. 4.

Cage No. 5...

1,2,3,4,5,6…178,179.

"Huh? No?" When Zhou Wen observed cage No. 7, he found that the number of aphids inside was obviously incorrect.

According to the experiments these days, aphids can normally reproduce aphid offspring of about 250 to 350 at the optimal temperature and humidity in one generation, and this number is significantly smaller.

He entered the data into the computer.

Then start observing the aphid characteristics in cage No. 7.

He found that the number of aphids here was obviously more abnormal than the previous cages, either with crooked noses and slanted eyes, missing arms and legs, and some even had gene mutations.

Zhou Wen was very excited. He felt that there was a major breakthrough this time.

He immediately checked the biochemical agents used in cage No. 7 and the proportion ratio.

"Mercury sulfide, methyl salinycin, quinone..."

After finding it, he did not observe the remaining more than 40 cages because it was no longer necessary.

Since you have found a formula to modify genes, then we will focus on this formula and continue to deepen research.

He began to re-drug the doses strictly as required.

This is no joke. One liter more and one liter less may result in a completely different outcome.

He gave him 50 servings at once, which took less than twenty minutes.

Then start spraying the rice leaves.

After the rice leaves were sprayed, the cages containing aphids were cleaned, leaving only one cage and the aphids growing vigorously inside.

Then he put the rice leaves into the clean cages, and then carefully loaded the aphids into the cages with small tweezers.

After everything was done, Zhou Wen looked at the time and it was already five o'clock.

He stood up and rubbed his hands, prayed, "You are God's favorite cub, rush, Pikachu!"

【Experimental Acceleration】

A mysterious force enveloped the cage in the laboratory. The next second, the aphids in the box completed a generation of reproduction.

Zhou Wen went to check the cage immediately.

The first box, 1, 2, 3, 4, 5, 6…190.

"Damn it—" After counting it, Zhou Wen was so excited that he almost jumped up. He was indeed the chosen son of God.

This number is 25% to 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, and none of them had more than 200 rice aphids.

And it was not surprising that the rice aphids in each box had a large number of deformities.

This proves that the heavy metal chemicals he has prepared have indeed had an effect on genetic inheritance.

But it's still early to be happy, and we need to continue to observe the next generation of rice aphids.

The first generation aphid deformity caused by drugs does not mean that the next generation will be deformed.

As long as there is an aphid gene inside that is immune to heavy metal pesticides, it can reproduce healthy offspring aphids and continue to harm crops.

Then genetic improvement fails.

So the next step is to take out the aphids that were not affected by the box and continue the second generation experiment...

At half past five, Sun Jing came over and called Zhou Wen to have dinner. Seeing the computer in the laboratory still looking at it, he asked, "Do you have to stay up all night again?"

Zhou Wen: "Yes!"

"Although you are young, you still have to pay attention to your health."

"I know……"

After dinner, Zhou Wen started the second generation experiment without stopping.

This time is different from before, and there is no need to spray chemicals on rice leaves.
To be continued...