Indicate true (T) and false (F) statements below regarding the primary cilia. Your answer would be a four-letter string composed of letters T and F only, e.g. TFFF.
( ) Primary cilia are found on the surface of almost all cell types in our bodies.
( ) Primary cilia are motile.
( ) Primary cilia are made in interphase at basal bodies.
( ) Primary cilia are thought to function in sensing and responding to external signals.