Chapter 440 Gray Iris (Please Vote and Subscribe!!!)

"Meat?"

Mao Lilan and Suzuki Sonoko looked at each other, but they didn't take it to heart.

When children are young, they still don’t recognize all the words they use in daily life, and it’s normal to have vocabulary they don’t understand.

"Talk about it"

Conan finally finished eating the macaron and said while licking his fingers:

"Miss Natsumi's eyes are gray."

"Yes, my mother and grandmother were also this color."

Kasaka Natsumi gently leaned down so that Conan could see more clearly:

"This must be genetic."

"Miss Qinglan's eyes are also gray!"

Being reminded, Mao Lilan asked:

"Do all people in country Z have gray eyes?"

"Yeah, right."

Pu Siqinglan nodded, her tone a little unsure.

at this time

Sakaki couldn't control his facial muscles again.

He looked at Pu Siqinglan with a strange expression and wanted to tell him

Stop making trouble.

Genetically, eye color is determined by the iris.

The color of the iris is determined by the amount of melanin in the body.

Normally, white people have less melanin deposits in their bodies, so their skin looks whiter and more pink in all parts than other people.

The same goes for iris.

East Asians have dark brown irises, Western Europeans have light blue, and there are even green eyes in Northern Europe.

Whether gray or green, they all come from blue iris genes, and the proportion of gray eyes is less than one in 100,000.

It is not that there are no gray eyes in Country Z. Except for the special cases of mutation, people with gray eyes generally have Western ancestry.

"Have you noticed?"

Miss Miyano said in a voice that only the two of them could hear:

"Pu Siqinglan is not from country Z."

"Eh?"

Surprised, Sakaki asked in surprise:

"How did you know?"

Although he knew from the beginning that Pu Siqinglan was not from Z country,

It is not easy for Miss Miyano to be able to identify the other party's identity.

"First of all, there is no surname Pu Si in country Z."

Sitting in a dignified posture, she behaved very calmly:

"When I was studying in college in the United States, I met a professor who specialized in the history of Country Z. Secondly."

"This professor has a friend named Hans Eiberg, who is in charge of genetics."

"He once published a paper on regional differences in eye iris color."

Picking up the tea cup, Miss Miyano took a sip of tea and said softly:

"The gene for brown irises is dominant and arose millions of years ago."

"The mutant gene OCA2, which turns the irises blue, appeared very late, around 10,000 BC. It is mainly concentrated in Northern and Eastern Europe, and the vast majority are Estonians."

It's amazing

She is truly a genius girl.

Sakaki was extremely happy about Miss Miyano's erudition.

However.

Miss Miyano hasn’t finished speaking yet:

"99% of Estonians have blue eyes, of which 75% are blue-eyed Germans and 50% are blue-eyed Russians. Among these 50%."

"20% are sky blue irises and 30% are gray blue irises."

"The reason for the birth of gray-blue irises is that the surface of the eye is covered with a layer of protein. Over time, the protein is gradually oxidized and turns into a yellow substance. When viewed through this layer of yellow substance, it looks like gray. but."

As she spoke, she frowned:

"Pure gray like Miss Natsumi and Pu Si Qinglan should have a genetic mutation, which is very rare."

When it comes to the biological field, this is Miss Miyano's special show.

In order to develop APTX4869, she started from many aspects, including the field of genetics.

For example, do some people who live long lives live longer because of their living habits or their body structure?

Science is used to prove these things.

"You're right."

Sakaki nodded:

"Pu Siqinglan is indeed not from country Z."

"But in the northwest and northeastern regions of Country Z, there are still people with gray eyes."

"Um"

Miss Miyano was stunned for a moment and then reacted:

"Could it be because of the nomadic invasion of Europe more than 700 years ago?"

"right."

Taking out the cigarette case, Sakaki was about to light one, but considering that the room was full of non-smokers, he reluctantly put the cigarette case back:

“Between 1237 and 1242 AD, the nomadic peoples who invaded Europe from the southeast greatly influenced and changed the origin of the Russian people.”

"Because brown irises are a dominant gene, many children with brown eyes are born, and they all have East Asian characteristics."

"And this proportion of the population is about 25%."

At this point in the discussion, Sakaki Makoto has exchanged all the information he knows with Miss Miyano.

They all made the same judgment.

This woman named Pu Siqinglan

Most likely Russian.

Of course, the decisive evidence is what she said next.

"In country Z, my name is pronounced Qinglan, and Lan is pronounced the same as your name, Miss Maori."

Pu Si Qinglan smiled and showed off her 'knowledge' to Mao Lilan and Suzuki Yuanzi:

"As for Miss Yuanzi's name, it is pronounced in Chinese as"

"Suzuki fish balls."

“Suzuki fish balls, Suzuki fish balls”

Believing it to be true, Sonoko Suzuki began to repeat this crappy Chinese sentence.

Sakaki Makoto: "."

It is no exaggeration to say that he was so embarrassed that he developed cancer.

Fish meatballs

Why don't you use Chaoshan to make beef balls with your hands? !

eldest sister

If our Chinese is not good, why don’t we show it off?

Is it bullying that no one in the room understands Chinese?

As long as there is a Z country person at the scene, Pu Siqinglan's fake Z country identity can be seen through at a glance.

Except for people with physical disabilities, which person in country Z can't tell whether their own language is pure or not?

Your Chinese is not fluent and has a bit of a rough taste.

Stop pretending, let’s open the skylight and speak frankly.

Did you learn it from Northeastern Ironzi?

If yes.

Please don't treat us like stupid roe deers.

Complaints are complaints.

Sakaki Cheng did not reveal the other party's true identity on the spot.

Because there is no benefit.

Even if Mao Lilan and others knew that she was not from country Z, what would happen?

Could she be Shi Kaobing?

It's possible, but.

Sakaki's eyes swept across Pu Si Qinglan's cheeks, thinking:

Is it too young?

An international felon on ICPO red notice looks to be in his 20s?

Looking down, Sakaki looked at Pu Siqinglan's palm on his thigh.

His hands were clasped together, his left hand naturally covering his right hand, and everything seemed normal.

Then look at the other person talking eloquently and behaving in a generous manner

Sakaki felt something was wrong.

If Kasaka Natsumi is pure and kind,

Pusi Qinglan gives people a feeling of deep scheming.

after all

She came here to remember the easter eggs.

"Mr. Sakaki Makoto?"

Noticing the strange gaze, Pu Siqinglan smiled at him:

"Excuse me, is there something dirty on my face?"