2.236 Mga Panonood
Presents an analysis of bacteriophages and how they may change. Explains why bacterial viruses are useful to scientists studying different life forms. Uses diagrams and animation to show how bacteria reproduce within a cell and how mutations of these viruses can be identified. Describes the "copy errors" responsible for mutation, and the ways in which cross-breeding among viruses takes place.
Unang Petsa ng Hangin : Jan 01, 1960
Huling petsa ng Air : Feb 19, 1960
Episode : 8 Episode
Panahon : 1 Panahon
Runtime: 29 minuto
Studio: PBS
Bansa: United States of America
