2. Regeneration -- the ANSWERS
a. Definition of Regeneration – "to A G A I N G R O W lost body parts"
b. Regeneration notes
(1) reproductive method in E M E R G E N C Y situations (Ref. #1)
(2) greater regeneration in S I M P L E organisms (Ref. #2)
(3) lesser regeneration in more C O M P L E X organisms (Ref. #3)
(4) Which of the three prior points best describes humans? _COMPLEX_
c. Examples of regenerative ability in a series of different organisms
(1) In a H Y D R A, a half organism can re-grow a whole organism (Ref. #4)
(2) In flatworms (Ex. P L A N A R I A) a piece can regrow a
W H O L E new worm (Ref. #5) PLATY as in plate,
platter, plateau &
platypus means FLAT; while HELMINTHES as in what the heck does this
suggests means WORM. These are flatworms.
(3) In a S E A S T A R (new name for old creature), a piece re-grows whole
organism (Story of the oystermen of New England) (Ref. #6)
(4) In E A R T H W O R M, the front half re-grows tail half (Ref. #7)
(5) A L O B S T E R or a C R A B) can re-grow a new C L A W (Ref. #8)
(6) The trend {c(1) to c(5)} - - is a(n) I N CREASE in C O M P L E X I T
Y
& D E CREASE in R E G E N E R A T I O N
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