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such sections’) as sections 486 throng'll 491. respectively, and 
(3) by inserting after part II the following new part: 
“Part I— Recombinant DAA 
“definitions 
“Sec. 471. For purposes of this part: 
“ (1) The term ‘DAA’ means deoxyribonucleic acid. 
“(2) (A) Except as provided in subparagraph 
(B), the term ‘recombinant DAA’ means DA A mole- 
cules that (i) consist of DAA segments which have 
been joined together in a cell-free system and (ii) have 
the capacity to enter in any cell and to replicate in any 
cell either autonomously or after they ha^e become an 
integrated part of a host cell’s genome. 
“(B) The term ‘recombinant DA A’ does not include 
DAA molecules which — 
“ (i) consist entirely of prokaryotic DAA seg- 
ments which have been joined together in a cell-free 
system and which are derived from — 
“ (I) the same species or organism as, or 
a species or organism related to, the species 
or organism from which each prokaryotic cell 
which such molecules have the capacity to 
enter and replicate in is derived, 
[ 580 ] 
