Why are telomeres important? Telomeres allow cells to distinguish chromosome ends from broken DNA If DNA is broken there are two options after the cell cycle is stopped: Repair or Death Repair can occur in two ways: Homologous Recombination (HR) -- Error-free but need homologue nearby.
A boar bristle brush is one in which the filament or bristle comes from the wild boar. Boar bristles usually come from India or China where the animals are raised for their hair.Because boar bristles are soft and flexible, pure boar bristle brushes are excellent for fine, thin or baby-soft hair.Reinforced boar bristles add shine to medium/thick hair types.oar bristles usually come from India or China where the animals are raised for their hair. Because boar bristles are soft and flexible, pure boar bristle brushes are excellent for fine, thin or baby-soft hair. Reinforced boar bristles add shine to medium/thick hair types.
The first âtoothbrushâ (with bristles) was invented in China and was made of animal bone, bamboo and hog hair. The bristles were very hard. William Addis of England invented the first mass-produced toothbrush. While in prison, he drilled small holes in a cattle bone, tied swine fibers (from wild pigs) in bunches, passed them through the holes and then glued them. The first three-row bristle brush was designed by Dr. Meyer Rhein.