Thermococcus, Methanococcus, and Methanobacterium exemplify

Red rot disease of sugarcane is caused by

Identify the correct pair of events when temperate phages infect bacteria :
(I) No prophages are formed.
(II) Bacterial cell undergoes many divisions
(III) Bacterial cell undergoes immediate lysis
(IV) Prophages are formed
The correct pair is

What is true about Archaebacteria?

The Ti plasmid is often used for making transgenic plants. This plasmid is found in

The Gram negative bacteria detect and respond to chemicals in their surrounding by

The genetic material in virus is

Protein coat of a virus enclosing nucleic acid is called

Which of the following groups of organisms are ecologically similar?

The Phages that show lysogenic cycle are called