Crossword Puzzle Organ structure

Clue: Organ structure

Bodily organ with no definite structure, function, or truth-value at all? (POSTMODERNHEART with 15 letters)
Organic structures (SOMAS with 5 letters)
Electronic organizers: Abbr. (PDAS with 4 letters)
Lake organism (ALGA with 4 letters)
Jamboree structure (e.g. PUPTENT with 7 letters)
They're located on organs (STOPS with 5 letters)
Over-50 organization (AARP with 4 letters)
Relating to structure (MODAL with 5 letters)
Sign ... organ ... telegram (STOP with 4 letters)
Angled structure (AFRAME with 6 letters)