He put his own cells in the microscope and showed 24 pairs of chromosomes in his field of vision.

It's just that one of his chromosomes has a hint of red and a hint of gold in the light blue, and the pair of chromosomes is much longer than that of the ordinary ninja!

Face hemp now can be sure that this pair of special chromosomes! It is the key to becoming a ninja and calling it the "chakra chromosome".

He guessed:

When a ninja and a civilian combine to produce offspring, the ninja's germ cells have a high probability of retaining the entire pair of "chakra chromosomes" during meiosis, and then this pair of chromosomes plus 23 chromatids fuses with the 23 chromatids of the commoner, and finally forms 24 pairs of chromosomes in the newborn's body.

So the baby has the talent of a ninja, and those offspring who have not inherited the "chakra chromosome" only have 23 pairs of chromosomes, which are no different from ordinary people, and naturally they cannot cultivate chakra.

The face of the hemp banner suddenly woke up, no wonder! Chakra needs to be extracted from human cells –

After the DNA on the "chakra chromosome" is transcribed and translated, it should produce chakra instead of protein, which makes the cell contain chakra, which can be extracted and used by ninjas.

In addition, the length of this pair of "chakra chromosomes" should determine the rate at which cells produce chakra, as well as the capacity of chakra. However, the reasoning at this stage needs to be further studied and confirmed.

In this way, the reason why the Thousand Hands and Uzumaki clan have Chattora is that they are so much "longer" than others?!

There was a frenzy in his eyes, although he didn't know if Orochimaru had discovered the mystery of the ninja.

But even with the current discovery, he was confident that his chakra essence would move closer to the big barrel wood family! And it is expected to mass-produce the Chatona Ninja.

After a moment of excitement, he thought that he still had three sets of cells contributed by the Blood Relay Ninja in his hands.

So what is the limit of blood inheritance through bloodline? The fact that the bloodline limit can be passed down from generation to generation indicates that it is a stable gene expression, and there are definitely differences.

He first put Shiro's cells into the microscope, and according to his guess, the blood ninja should have a 25th pair of chromosomes, but this was not the case.

There are also 24 pairs of chromosomes in the white cell, and the pair of "chakra chromosomes" is also light blue, but if you look closely, you can see that a small section of the chromosomes is like ice blue near the centrometry.

He easily replaced the cells of Junmaro, which were also pale blue "chakra chromosomes", but there was a small section of silver-gray that was far away from the centrometer.

In this way, the chromosomal fragments near the centromere, or more precisely, the genetic fragments, control the inheritance of the bloodline limit.

When a blood ninja and a civilian are combined, the "chakra chromosome" is inherited as a whole pair, and the offspring are naturally the phenotype of the blood ninja. For example, Bai's father is a commoner, and his mother is a descendant of the Snow Family, so Bai has the blood inheritance of Bing Dun.

On the other hand, when a blood ninja and a non-blood ninja are combined, the situation is more complicated -

Both parents have a "chakra chromosome", and each has half of the offspring, assuming that the blood inheritance is a dominant expression, then as long as it is a biological offspring, it should be a blood ninja.

But in fact, under this combination, the descendants all behaved as non-blood ninjas, such as the combination of Tsuruma and Mito, and the blood inheritance of Mu Dun was not inherited.

On the whole, there is a high probability that the expression of the regeneration gene is a recessive gene.

Therefore, in order to maintain the inheritance of blood inheritance, blood inheritance families generally implement a policy of intermarriage within the clan. Situations like the one mentioned above are rare, after all, the more powerful the ninja is from the world where civilians live, and the more difficult it is to pass on the bloodline limit.

After the face mahjong recorded the speculation just now, he couldn't wait to replace it with the cells of Terumi. Her blood is unique from her own cultivation, so I don't know what form it will take.

Looking at the cells in the microscope, his face was stunned, and he saw that on the pair of light blue "chakra chromosomes", there were mixed mist white and light yellow fragments, and the two color fragments were not next to each other, but the position was similar to that of the two small ones.

Although Terumi has one more color chromosome than the two small, it should also be an invisible expression, otherwise the descendants of Onoki would not have inherited the dust.

His eyes rolled slightly, and his face was numb:

[Next time, why don't you look for a meiotic cell from Terumi Ming?] ]

However, thinking of his appearance of turning into ashes in the boiling and dissolving, he unconsciously shuddered, and immediately dispelled this thought, and it was better to rely on his own efforts to get a blood and see the result.

After today's experiment, facial numbness is no longer satisfied with the blood relay cells in front of him, but also wants to see what the cells that are eliminated and snare by blood are like!

While his imagination was wandering, he kept his hands on the scroll, frantically recording what he had just discovered.

......

Four days later, he walked out of the laboratory with a depressed face.

Since the last time he discovered the mystery of genes, he has been studying the composition of the "chakra gene", and it is clear that he has failed.

The "chakra gene" is not like the human body's own DNA is composed of deoxyribonucleic acid, it is more like a manifestation of the root of chakra. If it is impossible to determine what is contained, there is no way to modify the genes.

Therefore, in the past few days, facial anesthesia can only be cultured with some mitosis and meiosis cells to see if any changes can be found and whether there is any value to the human body.

It's a pity that he has found nothing at the moment, and he wants to go out for a walk.