Chapter 1256 What is the probability of giving birth to a girl in the future

Even if Jian Yichen comes back, it won't have anything to do with her.

"Yu Fan, don't be sad, when Jian Yichen comes back, you get along more, he will definitely find out your good." Hu Jiaojiao counted Qin Yufan's advantages, "You not only have a good background, study well, have good ability, and have a good appearance." ”

Unlike her, she is not outstanding in anything.

It's no wonder that other parents look down on her.

Qin Yufan shook his head.

Wen Zhe arrived at Jian Yiling and Zhai Yunsheng's nest in the afternoon.

When they arrived, Qin Yufan and Hu Jiaojiao had not left.

Wen Zhe's child finally finished his course abroad and flew back to find Jian Yiling.

"Sister, sister!"

As soon as Wen Zhe got off the plane, he went straight to Jian Yiling's residence, and as soon as he opened the door and saw Jian Yiling, he rushed over.

I haven't seen him for two years, and Wen Zhe has grown a lot taller.

It was the time to grow the body, and it jumped more than ten centimeters in two years.

From a little boy to a big boy.

has grown so much taller in just two years, compared to Jian Yiling's height......

"Sister, did you miss me? I miss you so much! Wen Zhe took Jian Yiling's hand and told him how much he missed Jian Yiling in the past two years.

When Jian Yiling just disappeared, the Wen family of the Jian family cried, including Wen Zhe, who also shed a lot of tears.

"Hmm." She misses them, every family member, so much.

"Sister, you are married, you must give me a cute and loving niece!" Wen Zhe said, "It doesn't matter if you give birth to a nephew, come a few more times later, according to genetics, 1/2 probability, you try a few more times, and you can always give birth to a girl." ”

Qin Yufan dismantled the stage next to him, "What you said is the probability of having a girl from a normal family, not their Jane's family." ”

Wen Zhe analyzed carefully: "But the child my sister is going to give birth to now belongs to the Zhai family, and the birth of a boy or a girl is determined by the male reproductive cells, so the boy spell of the Jian family will not affect my sister's future children, so I don't think it's a big problem this time!" ”

is worthy of being a primary school bully, and has perfectly mastered the genetic knowledge of human reproduction.

Qin Yufan deliberately teased Wen Zhe, "It is indeed a man's decision whether X runs fast or Y runs fast, but it is your cousin's decision whether the land is more suitable for X or Y, plant melons and melons and beans and beans, a handful of red beans and mung beans are sprinkled on it, and in the end can you grow red beans or mung beans, don't you look at the acidity and alkalinity of the land, which kind of beans are more suitable?" ”

When Wen Zhe heard this, he suddenly felt that it made sense, "The teacher didn't teach this part of the knowledge you said, I majored in physics, and I learned the textbook knowledge in biology, but the textbook knowledge didn't teach this part of the content." No, I'll have to do my research. ”

After speaking, Wen Zhe opened the mobile phone online store and bought himself two biology books.

When he comes home today, he will take a good look at this issue in depth.

Hu Jiaojiao wondered: "Actually...... I think that according to the situation of the Jian family, the problem is still with the man, after all, Yiling's mother, as well as her second aunt and third aunt, are all from different families, and the same is the Y chromosome inherited by the men of their Jian family, right? Could it be that the ancestral Y chromosome of the Jane family is more domineering? ”

Three unmarried women and a half-year-old kid discussed chromosome problems in the room for a long time.

In the end, Wen Zhe's children went back and studied two thick books on genetics.

Just to calculate the probability of his sister and brother-in-law giving birth to a girl in the future.

It's really well-intentioned.