22 pairs of chromosomes

Title:22 pairs of chromosomes


Description:Medical knowledge tells us that there are 23 pairs of chromosomes in the nucleus of normal human body, one of which is sex chromosome which determines human sex, the other is autosome, which consists of protein and DNA, and DNA contains human genetic information. Without any pair of chromosomes, this person will be“Do you like people? The story is based on the bizarre horror and suspense of the case and the background of modern urban life. It is full of content and suspense. Finally, it is solved one by one. It’s unexpected, but it’s all reasonable =========================……

Author: miven

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