Related Questions
Virion is a
Bacterium
Blue-green algae
Simple virus particle
None of these
Helical contractile sheath occurs in
Bacteria
Bacteriophages
Fungi
Protozoa
Virus envelope is known as
Capsid
Viral envelope
Nucleocapsid
Peplomer
Identify the correct pair that shows the double stranded RNA among the following
(a) 5'-GAUCCG-3' and 3'-CUAGGC-5'
(b) 5'-GAUCCG-3' and 5'-CUAGGC-3'
(c) 5'-GAUCCG-3' and 3'-GAUCCG-5'
(d) 5'-GAUCCG-3' and 5'-GAUCCG-3'
Common cold is a
Bacterial disease
Viral disease
Protozoan disease
Fungal disease
Helical contractile sheath occurs in
Bacteria
Bacteriophage
Retroviruses
Fungi
How do viroids differ from viruses in their structural composition?
Viroids have DNA, while viruses have RNA.
Viroids have a protein coat, while viruses do not.
Viroids lack a protein coat, while viruses have a protein capsid.
Both viroids and viruses have a protein capsid.
A teacher was explaining about a constant physical contact involving almost equal physiological interdependence in two different thalloid forms. He was trying to explain
Mycorrhizal association
Establishment of heterothallism
Operation of heterothallism
Advent of lichen formation
The genome of bacteriophage can be
Single-stranded DNA, Single-stranded RNA, Double-stranded DNA, or Double-stranded RNA
Only Double-stranded DNA
Only Single-stranded RNA
Double-stranded DNA or Single-stranded RNA
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.
