The viral DNA is injected through the tail into the host cell, where it directs the production of progeny phages.
该病毒DNA通过尾巴注入宿主细胞，在这里指导后代噬菌体的产生。
2
Some of its fossils are so well preserved that scientists can see traces of cell structures that contained pigments. The finding led to colorful views of the cat-size animal, down to its striped tail.
OBJECTIVE To establish a cell culture of human nasal epithelial cells on glass cover slides coated with rat tail collagen and explore a method to research human mucociliary system.