Stem cells are the body's raw materials â cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells. These daughter cells either become new stem cells (self-renewal) or become specialized cells (differentiation) with a more specific function, such as blood cells, brain cells, heart muscle or bone. No other cell in the body has the natural ability to generate new cell types.
(December 2011) (Learn how and when to remove this template message) The hangman's knot or hangman's noose (also known as a collar during the Elizabethan era) is a well-known knot most often associated with its use in hanging a person.
exists and is an alternate of . Knot is the generic term that includes hitches, bends, and stoppers. Hitches are used to tie a line (rope) to another object, Bends are used to tie two lines (ropes) together, and stoppers are used to stop a line from slipping (usually at the end of a line). Just remember you tied your horse to the hitchin(g) post. Knot is the generic term that includes hitches, bends, and stoppers. <b><i>Hitches</i></b> are used to tie a line (rope) to another object, <i><b>Bends</b></i> are used to tie two lines (ropes) together, and <b><i>stoppers</i></b> are used to stop a line from slipping (usually at the end of a line).