Introduction. Theme of modern biotechnologies is an especially topical question, because there is no simple answer about possible harm to nature and human health done by Genetically Modified Organisms (hereinafter referred to as GMO) until now. On the other side, biotechnology industry is a future industry, which provides great possibilities to improve the welfare of whole nations. Survey of Lithuanian public opinion shows that society thinks of GMO not very favorably and inhabitants treat those new products not well enough; with a great care and do not trust in their safety. Public institutions do not pay much attention for public information campaigns. Paper objective. Research and estimation of society knowledge and information distribution concerning GMO and GMP and their possible impact on human health. Tasks. 1. To examine public knowledge related to GMO and GMP. 2. To explore public knowledge related to a possible risk of GMP for a human health. 3. To evaluate effectiveness of public information distribution structures while familiarizing the society with GMO and GMP and their influence on human health. 4. To suggest measures and ways for improvement of the distribution of public information concerning GMO and GMP. Research methods. Paper objective was to explore public knowledge on GMO, GMP and its impact on human health. Research has been carried out using methods of data analysis, comparison, generalization and questionnaire interview. The statistical data... [to full text]