An enzyme found at the tip of tail of bacteriophages is

Tailed bacteriophages are

Tailed bacteriophages are

Tailed bacteriophages are

Tailed bacteriophages are

Histogen found at the tip of root apical meristem is

Steward Linn and Wernee Arber (1963) isolated two enzymes which restricted the growth of bacteriophage in bacterium E. coli.

Which is not found in bacteriophage

The enzymes responsible for restricting the growth of bacteriophage in Escherichia coli, is