Statement 1: Viruses cause diseases and replicate when they are in the host.Statement 2: Viruses do not replicate outside the host, but they remain alive.
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
Statement 1 is True, Statement 2 is False
Statement 1 is False, Statement 2 is True
Related Questions
Lichens show
Mutualism
Commensalism
Parasitism
Saprophytism
Enzymes are absent in
Algae
Plants
Virus
Bacteria
A scientist discovers a new infectious agent that causes disease in plants. It is smaller than a virus and composed solely of RNA without a protein coat. What is the most likely classification of this agent?
Virus
Prion
Viroid
Lichen
The agents which are known to cause CJD are
Protein particles
A class of bacteria
A class of viruses
Fungi
Which component is ABSENT in viroids but PRESENT in viruses?
RNA
Protein coat
Genetic material
Infectivity
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
A Teacher was explaining about a physical contact involving almost equal physiological interdependence in two different thalloid forms. He was trying to explain one of the following
Mycorrhizal Association
Establishment of Heterothallism
Operation of heterothallism
Advent of lichen formation
Which disease is NOT caused by prions?
Bovine Spongiform Encephalopathy (BSE)
Creutzfeldt-Jakob Disease (CJD)
Kuru
Measles
Contagium vivum fluidum was proposed by
D.J. Ivanowsky
M.W. Beijerinck
Stanley
Robert Hooke
Viroids have
ssRNA not enclosed by protein coat
ssDNA not enclosed by protein coat
dsDNA enclosed by protein coat
dsRNA enclosed by protein coat
