Description
Brand: Qinghua
SKU: QH3221-19
Size:60x40cm
This model demonstrate the 22 pairs normal chromosome which men and women have it both. And 1pari of sex chromosome which decide the sex. Male is XY, Female is XX.Hanging on the wall.
Brand: Qinghua
SKU: QH3221-19
Size:60x40cm
This model demonstrate the 22 pairs normal chromosome which men and women have it both. And 1pari of sex chromosome which decide the sex. Male is XY, Female is XX.Hanging on the wall.