Author: Muhammad Omer

A. RNA
B. DNA
C. Either DNA or RNA
D. Both RNA and DNA

Submitted by: Muhammad Omer

A. G.N. Agrios
B. Anton de Bary
C. Stanley
D. Milardit

Submitted by: Muhammad Omer

A. Beijerinck
B. Watson and Crick
C. Stanley
D. Adolf Mayer

Submitted by: Muhammad Omer

A. It is a non-cellular entity
B. Obligate parasite
C. Ultramicroscopic in size
D. All of these

Submitted by: Muhammad Omer