Viroids differ from viruses in that they lack:
A protein coat
Genetic material
Infectivity
The ability to replicate
Related Questions
The genetic material of rabies virus is
Double stranded RNA
Single stranded RNA
Double stranded DNA
Single stranded DNA
Virus envelope is known as
Capsid
Peplos/Viral Envelope
Nucleic Acid
Virion
Which of the following statements accurately describes the structural composition of a viroid?
Double-stranded DNA with a protein coat
Circular single-stranded RNA without a protein coat
Single-stranded DNA without a protein coat
Double-stranded RNA with a protein coat
TMV was first crystallised by
Beijerinck
Pasteur
W.M.Stanley
Franklin
The genetic material of viruses consists of
ds or ss DNA only
ds or ss RNA only
DNA or RNA (both ds and ss)
ssDNA or ssRNA and
Lichen is the pioneer vegetation on which succession?
Hydrosere
Lithosere
Psamosere
Xerosere
Viral genome incorporated into host DNA is called
Prophase
Prophage
Bacteriophage
None of these
Which statement about the structure of viroids is FALSE?
They are composed of double-stranded RNA.
They lack a protein coat.
They have a circular RNA molecule.
They are smaller than viruses.
Influenza virus has
DNA
RNA
Both DNA and RNA
Only proteins and no nucleic acids
Virus envelope is known as
Lipid envelope
Capsid
Nucleocapsid
Core protein
