771. During viral infection the protein formed in host cells to resist is

A Interferon
B Antitoxin
C Antibody
D Histone
Answer :   Interferon
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772. Albugo candida which causes white rust o cruciferae is

A Saprophyte
B Facultative parasite
C Obligate parasite
D Obligate saprophyte
Answer :   Obligate parasite
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773. Entamoeba coli is

A Pathogenic
B None pathogenic
C A and B both
D Thalamus is responsible for crude sensation
Answer :   None pathogenic
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774. A lichen having much branched system of cylindrical or ribbon-like branches but a small thallus is called as

A Foliose lichen
B Fruiticose lichen
C Crsutaceous lichen
D Hallose lichen
Answer :   Fruiticose lichen
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775. Rickettsiae constitute a group under

A bacteria
B viruses
C independent group between bacteria and viruses
D fungi
Answer :   independent group between bacteria and viruses
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776. The encystment in Amoeba serves for

A Perennation
B Dispersal
C Reproduction
D All of the above
Answer :   All of the above
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777. In class phycomycetes the mycelium is

A Coencytic and asepate
B Coenocytic and septate
C Uninucleate and aseptate
D Multinucleate and septate
Answer :   Coencytic and asepate
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778. Cells of bacterium Staphylococus are arranged in

A Chain like colony
B Plate like colony
C Bunch like colony
D Cube like colony
Answer :   Bunch like colony
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779. Photosynthetic prokaryotic plant is

A Rhizobium
B Nostoc
C Pseudomonas
D Staphylocossu
Answer :   Nostoc
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780. The product of sexuality or fertilization in bacteria is

A 2x-Zygote
B 2x-Oospore
C Merozygote
D Coenozygote
Answer :   Merozygote
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