DNA

原片名

DNA

上映日

1969-01-01

片长

10分钟

历史评分

0

原始剧情释义

The likeness of an offspring to its parents, whatever the species, has been traced to a unique molecule that controls the production of proteins and transmits characteristics. This genetic material, dioxyribonucleic acid, or DNA--the hereditary material of life--is described and illustrated in this film by colour animation. Mutations are also discussed.