HIV is classified as a retrovirus because its genetic information is carried in
DNA instead of RNA
DNA
RNA instead of DNA
Protein coat
Related Questions
Organisms which are indicator of pollution of air
Mosses
Lichens
Mushrooms
Puffballs
Virus consists of
Nucleic acid
Protein
Both (A) and (B)
None of these
The advantage of fungus in lichen is
Food
Shelter
Mineral absorption
Both (b) and ยฉ
T.O. Diener discovered a new infections agent that was smaller than viruses and having following characteristics.
I) It causes potato spindle tuber disease
II) It has free RNA
III) Molecular weight of RNA is low
Which is the correct option far all the given characteristics?
Viruses
Viroids
Virion
Mycoplasma
Prion consists mainly of
Protein
DNA
RNA
Both 2 and 3
Virus envelope is known as
Capsid
Peplos/Viral Envelope
Nucleic Acid
Virion
Which of the following can not be grown on artificial culture medium?
Eschaerichia Coli
TMV
Aspergillus
Yeast
The symbiotic relationship between fungi and algae is called
Lichen
Mycorrhiza
Helotism
Mutualism
Virus was discovered by whom?
Stanley
Ivanowski
Herelle
Beijerinck
In a lichen, the fungal partner primarily provides:
Food through photosynthesis
Structure and protection
Nitrogen fixation
Water absorption