Attachment XI - Page 3 
3 
3 . Stability and Expression 
a. Stability of recombinant organism 
b. Expression of introduced genetic material 
C. Is the organism exenpt for laboratory experiments? On what basis? 
If not, what containment is required for laboratory experiments? 
III. ENVIRONMENTAL CONSIDERATIONS 
The intent of gathering ecological information is to assess the likelihood 
of survival, establishment, and dispersal of the recombinant organism and 
the likelihood of adverse effects. 
For this purpose, information should be provided, where possible and 
apprcpriate, on: (i) relevant ecological and evolutionary characteristics 
of the nonmodified (parent) organism; (ii) the corresponding characteristics 
of the modified ( recaribinant) organism, vhere possible; and (iii) the 
physiological and ecological role of donated genetic sequences in the donor 
organism(s) . 
To this end, the no modified and modified organism should be compared and 
contrasted with respect to the following characteristics, vhere possible 
and apprcpriate: 
A. Habitat and dispersal 
B. Physical and chemical factors influencing survival and growth 
C. Biological interactions, including where apprcpriate 
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