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Chapter 749 Cloning and resurrecting the ‘great ground sloth’? Two-toed sloth: Are you polite? (Please complete order!)

【Sister Yi Ying, what the hell are you talking about? People hate what others say and they only say half of it!”

[Hurry up and tell us what interesting scientific research results are! Otherwise, I will be angry! The kind that can’t be coaxed!)

[I only care now, what will Xu Ge plan to do next? Continue to explore the surroundings of the Mayan underwater pyramid, or return to continue to explore the caves of the Yucatan Peninsula?)

[Brother Xu naturally has plans for Brother Xu, but the anchor is famous for his plans~)

[Yes, if there is no relatively strong planning ability, it is impossible for the ‘Yunfan’ to sail around the world for such a long time without any problems on the itinerary.

Yi Ying glanced at the barrage in the live broadcast room.

At this moment.

The girl’s state of mind is relatively relaxed.

on the one hand.

The bone fossils of a huge ancient beast previously discovered by Yang Xu.

And after the comparison of “Yanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences”.

It was initially determined what species it came from.

Second.

Either Yang Xu’s signs.

Or the operation of diving equipment.

Right now it’s pretty normal.

Therefore.

Yi Qian can take time to chat with the audience in the live broadcast room.

not to mention.

Yang Xu did share with her before, a scientific experiment about “great ground sloth”.

Under the expectations of the water friends in the live broadcast room.

Yi Ying didn’t plan to sell off.

She said bluntly:

“In fact, before this, scientists have extracted DNA from the fossils of giant ground sloths.

Although.

Yi Qian’s words were only half said.

But witty sand sculpture netizens.

It seems that the scientists also guessed the purpose of this!

[Good guy! Could it be that biologists want to resurrect this ancient giant beast that lived in the Pleistocene by extracting the DNA from the fossilized ground sloth? 】

[If you don’t understand, ask, if there is only DNA, how can you be resurrected’ Ah?][So, what is the probability of resurrecting Tyrannosaurus Rex? Of course, there are too many factors involved in this kind of thing, and scientists should be relatively cautious. ”

[As far as I know, if we use DNA to “resurrect” organisms, we should need some medium, right? It’s not for culturing blood culture bacteria QAQ

In fact.

As Yi Qian said before.

Because compared to other so-called “ancient creatures”.

Whether it is dinosaurs, pterosaurs, sea dragons and other creatures.

The years of survival and extinction are still relatively long from now.

but.

Creatures such as giant ground sloths and mammoths lived in the Pleistocene ”.

The extinction date is relatively recent.

Previously, paleontologists had attempted to extract DNA from hair samples that might have been preserved in the giant ground sloth.

ask for flowers

After all, in biological sciences.

Especially for extinct creatures.

Extracting DNA from hair is relatively easy.

However, before the Maple Leaf Country McMaster University and Tariq, Penner.

leading his team.

Once in the land sloth about 30,000 years ago.

DNA was extracted, and the idea of ​​”resurrection” of the giant ground sloth was proposed.

However…

In terms of kinship.

species that survive in the modern world.

The closest relative to the ground sloth is the two-toed sloth.

However, two-toed sloths are very small, at least compared to the giant ground sloth.

If scientists use the eggs of ‘two-toed sloths’ to synthesize the ‘crystals of giant ground sloths’

Then, the resurrected giant ground sloth baby will soon be bigger than his “mother”!

After all, two-toed sloths and giant ground sloths are related.

But the two are not the same.

There are still relative differences.

no doubt.

Yi Ying’s “alternative” little popular science.

Directly listen to the water friends in the live broadcast room to be stupid QAQ.

(Ask for automatic monthly pass and subscription~ What is it!) Guang,