据国家科委消息:“八五”期间,我国生物技术取得了一批国际水平的重大成果。在总体上接近国际水平,在亚洲名列前茅,在发展中国家中处于先进地位。 生物技术,作为当今世界最重要的高技术领域之一,蕴藏着巨大的社会效益及市场潜力,成为各个国家竞相发展的支柱产业。其技术构成涵盖了基因工程、细胞工程、酶工程、发酵工程四大部分。基因工程是用于改变活细胞的遗传物质,使其产生新的物质或功能;细胞工程是使细胞的某些特 According to the State Science and Technology Commission, during the “Eighth Five-Year Plan” period, China’s biotechnology has achieved a number of major achievements at the international level. In general, it is close to the international level, ranking first in Asia and advanced in developing countries. Biotechnology, as one of the most important high-tech fields in the world today, has great social benefits and market potential, and has become a pillar industry for competing development in various countries. Its technical structure covers four parts: genetic engineering, cell engineering, enzyme engineering, and fermentation engineering. Genetic engineering is used to change the genetic material of living cells to make them produce new substances or functions; cell engineering is to make certain of cells special