Chapter 208

"Why can't it be me?" Wang Haoran asked back.

"You answer some questions for me." Ji Shuiyao still didn't believe it, so she wanted to verify it.

"Excuse me."

"What are algae?"

"Algae can be divided into seawater algae and freshwater algae. Strictly speaking, they can be divided into eight categories: Cyanophyta, Chrysophyta, Diatoms, Dinophyta, Euglenophyta, Chlorophyta, and Rhodophyta. , and Phaeophyta." Wang Haoran said slowly.

"These are nothing. If you study hard, it's not strange to know these things." Ji Shuiyao thought for a while and asked a much more difficult question:

"When did algae appear?"

Wang Haoran replied in seconds: "About 400 to 500 million years ago, the earth was pure, thunder and lightning roared everywhere, storms galloped, and surf surged to the sky. There was no oxygen, no life, and it was dead and desolate.

It took more than one billion years for such a scene in the world, and blue-green algae appeared on the earth only in the Archaic period about 3.5 billion years ago. There is chlorophyll in blue-green algae, which can carry out photosynthesis to produce oxygen.

The birth of oxygen brought dawn and hope to the earth. Oxygen builds up in the atmosphere over time. Until the Sinian period between 1.8 billion and 600 million years ago, the earth became a world of algae. In addition to cyanobacteria, there were also green algae, brown algae, etc., and large algae appeared. "

"You know quite a lot," Ji Shuiyao was surprised, and she was about to upgrade directly to the difficulty of Hell. "Answer me one more question. If you can answer it this time, I will trust you."

After taking a sip of coffee, Wang Haoran said slowly, "Excuse me."

Ji Shuiyao searched in her mind, and soon thought of a question, so she said:

"In my current research project, there is an experiment on the degradation of polycyclic aromatic hydrocarbons by microorganisms. If it were you, how would you carry out this experiment?"

For this experiment, Ji Shuiyao has no specific ideas yet.

This question can be regarded as the existence of a touchstone, whether it is real skill or fake skill, one can tell by trying it.

"The test bacteria can use the microorganisms of the genus Paleobacterium as the research object, and the name is Ochrobactrums P.BAP5." Wang Haoran began to speak unhurriedly:

"The reagents involved in the experimental research on the degradation of polycyclic aromatic ember by marine microorganism OchrobactrumsP.BAP5 are: standard protein Marker; bovine serum albumin (5mg/mL); 0.01M phosphate buffer (PBS), 08gNaCl, 0.27gKH2PO4, 1.42gNa2HPO4, 0.2gKCl, add 800mL of distilled water to the buffer, adjust the pH to 7......

Use a stirrer to stir for 30min, after stirring evenly, add 50mL of 86% (w/v) H**O4 and add water to make up to 100mL, then use double-layer filter paper to filter and wait for use. "

"The instruments used in the experiment are: J**-6360LA black filament scanning electron microscope; solid phase microextraction device with handle and 85um extraction head..."

"The specific method of the experiment is to observe the shape of the strain first. When observing the shape of the strain, streak the 2216E plate, purify the single bacteria, observe the shape of the colony, and perform Gram staining on the strain..."

"First, observe the degradation efficiency of the strain BAP5 on a single polycyclic aromatic rot. The strain is stored in glycerol at low temperature, and then activated and expanded with 2216E medium. , Phe, pyr, Flu's M**..."

"..."

A long speech, only halfway through, far from over, but just this half, already made Ji Shuiyao dumbfounded.

[Ding, the host has successfully created the identity of a top scientist. 】

[Ding, the heroine Ji Shuiyao's favorability with the host has increased by 20, and the current total favorability is 60 (love from heart)]

[Ding, the host affects the direction of the plot, gets 1500 villain points, Lin Chen protagonist halo -75, host villain halo +75! 】

Before coming to see Ji Shuiyao, Wang Haoran spent another 1,500 villain points in exchange for a template of a scientist who specialized in marine biology in history, just to be on the safe side.

If it weren't for this, it would be impossible for him to be able to answer Ji Shuiyao's questions about marine biology so fluently.

Although it took 1,500 villain points, Ji Shuiyao's favorability for her was also greatly increased because of the successful shaping of her status as a top scientist. It directly increased her 1,500 villain points and raised her favorability to 60.

Wang Haoran immediately communicated with the system and used the charm halo on Ji Shuiyao.

[Ding, the charm halo has been used successfully, the hostess Ji Shuiyao's favorability with the host has increased by 10, and the current total favorability is 70 (unswerving love)]

[Ding, the host has greatly affected the direction of the plot, and gained 1700 villain points! 】

Another big harvest came to the account.

On the opposite side, Ji Shuiyao was still in a state of shock and aphasia.

Wang Haoran asked with a smile: "I've finished asking questions about marine biology, why don't I ask someone who is about biochemistry?"

After hearing the question, Ji Shuiyao finally recovered, "No, no need."

"Since there is no problem, we should be able to have a good talk, right?" Wang Haoran spoke again.

"Well," after Ji Shuiyao knew Wang Haoran's other layer of identity, she was obviously much more cautious, and she didn't dare to look him directly.

However, she still mustered up her courage and asked Wang Haoran, "Are you serious about the confession on Global Discovery?"

Hearing this, Wang Haoran subconsciously looked at the time, knowing that the website should be in place, so he pretended to be surprised.

"Didn't you follow the website announcement for Global Discovery?"

"Website announcement?" Ji Shuiyao was a little dazed, and couldn't help but use her mobile phone to open the website announcement found by Qiuquan to check it out.

Ji Shuiyao took Wei Xiaobao's explanation of the content of the previous "confession" statement into consideration.

Ji Shuiyao was so embarrassed that she couldn't contain herself, she just wanted to find a crack in the ground to get in and never come out again.

In this feeling of shame, she still has some deep loss and regret.

Ji Shuiyao held a trace of hope in her heart, and asked, "Since this is the case, why did you come out to meet me?"

Wang Haoran explained: "I just don't want others to use my identity to deceive you. This will not only harm you, but also damage my reputation."

The fluke hope in Ji Shuiyao's heart was directly shattered. She only felt tightness in her chest and some shortness of breath, so she said with difficulty:

"thank you for your kindness."

Wang Haoran took a sip of his coffee and responded with a smile: "This is what I should do."

Ji Shuiyao tried to calm down the disappointment in her heart, and said: "The paper you published on Global Discovery is really amazing. On behalf of my research institute, I want to invite you to give an academic lecture. I wonder if it's okay?"

"I'm afraid it won't work. I published a paper on Global Discovery purely on a whim, and I didn't want to be famous," Wang Haoran refused, and then warned:

"Also, I don't want to be bothered by the rest of the scientific community, so I hope you keep this a secret."

Ji Shuiyao couldn't force it, so she nodded and agreed, "Naturally."

But after giving such an attitude, she still couldn't suppress the admiration in her heart, so she said again:

"I want to ask you some academic questions, do you have time tomorrow?"