Question No:1
Cyanobacteria are
(A) Producers
(B) Primary consumers
(C) Decomposers
(D) All the above
Question No:2
Decomposers belong to
(A) Bacteria
(B) Fungi
(C) Cyanobacteria
(D) Both a and b
Question No:3
Actinomycetes or ray fungi belong to
(A) Kingdom Fungi
(B) Kingdom Protista
(C) Kingdom Monera
(D) Progenote
Question No:4
The bacteria cells do not aggregrate in
(A) Vibrio
(B) Spirillum
(C) Spirochaete
(D) All the above.
Question No:5
Teichoic acids occur in the walls of
(A) Actinomycetes
(B) Gram positive bacteria
(C) Gram negative bacteria
(D) Spirochaetes.
Question No:6
White rust of Crucifer is caused by
(A) Albugo
(B) Sclerospora
(C) Phytophthora
(D) Pythium
Question No:7
Coenocytic mycelium occurs in
(A) Zygomycetes
(B) Phycomycetes
(C) Both a & b
(D) Deuteromycetes
Question No:8
Ascomycetes members are known as
(A) Club fungi
(B) Sac fungi
(C) Fungi imperfecti
(D) Fission fungi
Question No:9
Fungi differs from bacteria in
(A) Mode of nutrition
(B) Having NAG in cell wall
(C) Flagella structure
(D) Reserve food material as glycogen
Question No:10
Penicillin is derived from
(A) Penicillium rotatum
(B) Penicillium chrysogenum
(C) Penicillium camemberti
(D) Penicillium roqueforti
Question No:11
Branched conidiophores are found in
(A) Penicillium
(B) Rhizopus
(C) Ustilago
(D) Saccharomyces
Question No:12
Fruiting body in Aspergillus (or Penicillium) is known as
(A) Cleistothecium
(B) Apothecium
(C) Perithecium
(D) Hysterothecium
Question No:13
The famous Irish famine is related to a disease of potato known as
(A) Late blight of potato
(B) Early blight of potato
(C) Dry rot of potato
(D) Potato scab
Question No:14
A dolipore septum is a characteristic feature of
(A) Phycomycetes
(B) Ascomycetes
(C) Basidiomycetes
(D) Zygomycetes
Question No:15
Fertile layer of gills in Agaricus is known as
(A) Hymenium
(B) Trama
(C) Paraphyses
(D) Basidia
Question No:16
An edible part of mushroom is
(A) Primary mycelium
(B) Secondary mycelium
(C) Rhizomorph
(D) Basidiocarp
Question No:17
When two host species are required for completion of a parasitic fungus life cycle, this condition is described as
(A) Autoecious
(B) Heteroecious
(C) Autotrophic
(D) Heterokaryotic
Question No:18
Pioneer work on wheat rust was done by
(A) Mundkur
(B) Tulsane
(C) K.C. Mehta
(D) Subramaniam
Question No:19
An ammonifying bacterium is
(A) Bacillus mycoides
(B) Nitrocystis
(C) Nitrosomonas
(D) Pseudomonas aeruginosa
Question No:20
Nitrogen fixing cyanobacterium present in femAzolla is
(A) Nostoc
(B) Trichodesmium
(C) Anabaena
(D) Oscillatoria