The principle of pet cloning seems simple. Take a piece of the original pet's skin and extract the cell nucleus from the skin cells; take an egg cell from another animal and remove its nucleus; then implant the new egg cell into another animal until a new life is conceived. The egg retrieval process is extremely painful. They will inject hormones into the egg donor cat to induce estrus. Then they will cut open its abdomen, find the fallopian tube, inject egg flushing fluid into one end, and catch the flushed egg cells from the other end. In order to ensure the quality of the embryo, many eggs must be retrieved, and the pain must be repeated countless times. This is only the first step. After successfully obtaining the embryo, the pet cloning company will select a few healthy and equally cute kittens as "surrogate mother cats". The surrogacy process is also extremely painful, and the surrogate mother cat will experience two "disembowelments". The kittens that are born in the end, the one that looks the most like the original will be lucky enough to be the "replacement" and delivered to the owner. The other unselected animals will be adopted if they are lucky, but unfortunately, they may be added to the cloning production line to become tools for egg donation and surrogacy, or they may be directly disposed of. At this point, a pet cloning process has truly come to an end. Countless cute little animals have suffered and even lost their lives in this cloning process. One minute with the doctor, the postures are constantly improving - End of this issue - |
>>: Science Experiment Diary | Challenge yourself with new ways to play with matches! Match Rocket!
Getting up to go to the bathroom at night in wint...
Recently, a well-known current affairs observatio...
This title may look a bit scary, but please rest ...
One minute with the doctor, the postures are cons...
Author: Ma Lingshu Reviewer: Huang Chengming Inst...
Many companies don’t understand why they need to ...
I was having dinner and chatting with a friend a ...
In recent years, with the popularization of aware...
The launch of mini programs has brought convenien...
Event operations stimulate the improvement of sho...
Produced by: Science Popularization China Author:...
Every time I organize an event, I have to write a...
...
As a gathering place for Generation Z, Bilibili a...
On February 7, General Secretary Xi Jinping sent ...