Column I | Column II |
---|---|
A. Mycoplasma | (i) Nitrogen fixing cells |
B. Decomposers | (ii) Blue green algae |
C. Methanogens | (iii) Production of methane |
D. Heterocysts | (iv) Most abundant heterotrophs |
E. Cyanobacteria | (v) Pathogenic in plants and animals |
A-(i) B-(ii) C-(iii) D-(iv) E-(v)
A-(iii) B-(v) C-(ii) D-(iv) E-(i)
A-(iii) B-(i) C-(v) D-(ii) E-(iv)
A-(v) B-(iv) C-(iii) D-(i) E-(ii)
D. A-(v) B-(iv) C-(iii) D-(i) E-(ii)
Sac fungi
Bracket fungi
Imperfect fungi
Phycomycetes
i & ii only
ii & iii only
i, ii, & iv only
All of these
Yeast
Algae
Bacteria
Lichen
Basidiomycetes
Zygomycetes
Ascomycetes
Chytrids
A
B
C sheath
D tail fibres
Occurrence of dikaryotic stage - ascomycetes and basidiomycetes.
Saprophytes - They are autotrophic and absorb soluble organic matter from dead substrates.
Vegetative mean of reproduction in fungi - fragmentation, budding and sporangiophores.
Steps involved in asexual cycle of fungi - plasmogamy, karyogamy and meiosis in zygote resulting in haploid spores.
Mycoplasma
Mycorrhiza
Euglena
Trypanosoma
they parasitize on cereals.
they lack mycelium.
they develop sooty masses of spores.
their affected parts becomes completely black.
Binary fission and budding
Cell fusion and zygote formation
Spore formation and cyst formation
All of the above
Aristotle
R. H. Whittaker
D. J. Ivanowsky
W. M. Stanley
show association between algae and fungi.
grow faster than others.
are sensitive to SO2.
flourish in SO2 rich environment.
they oxidize various inorganic substances such as nitrates, nitrites and ammonia and use the released energy for their ATP production.
they oxidize various organic substances and use the released energy for their ATP production.
both (a) and (b)
none of these
are small, microscopic which are not seen with naked eye.
cause serious diseases to human being, domesticated animals and crop plants.
produce endospores which are very resistant to adverse conditions.
possess incipient nucleus and show amitotic division.
TMV has a double-stranded RNA molecule.
Most plant viruses are RNA viruses.
The bacteriophage has a double-stranded DNA molecule.
Most animal viruses are DNA viruses.
unicellular eukaryotes with well-defined nucleus only.
unicellular prokaryotes with membrane bound organelles.
unicellular eukaryotes with well-defined nucleus and membrane bound organelles.
both unicellular and multicellular eukaryotes with welldefined nucleus and membrane bound organelles.
They are the members of the kingdom monera.
They live in extreme habitats such as hot springs, deserts, snow and deep oceans.
They show the most extensive metabolic diversity.
All of the above
Column I | Column II |
---|---|
A. Long slender thread | (i) Lichen like structures |
B. Association of fungi with | (ii) Mycorrhiza roots of higher plants |
C. Parasitic fungi on mustard | (iii) Neurospora |
D. Fungi extensively used in | (iv) Albugo biochemical and genetic work |
E. An association in which | (v) Hyphae algal component is called phycobiont |
A-(v) B-(ii) C-(iv) D-(iii) E-(i)
A-(iii) B-(i) C-(iv) D-(ii) E-(v)
A-(ii) B-(i) C-(iii) D-(v) E-(iv)
A-(iii) B-(ii) C-(iv) D-(i) E-(v)
Trypanosoma
Paramecium
Gonyaulax
Entamoeba
Column I | Column II |
---|---|
A. Mycoplasma | (i) Nitrogen fixing cells |
B. Decomposers | (ii) Blue green algae |
C. Methanogens | (iii) Production of methane |
D. Heterocysts | (iv) Most abundant heterotrophs |
E. Cyanobacteria | (v) Pathogenic in plants and animals |
A-(i) B-(ii) C-(iii) D-(iv) E-(v)
A-(iii) B-(v) C-(ii) D-(iv) E-(i)
A-(iii) B-(i) C-(v) D-(ii) E-(iv)
A-(v) B-(iv) C-(iii) D-(i) E-(ii)
Archaebacteria
Heterotrophic bacteria
Photosynthetic autotrophic bacteria
Chemosynthetic autotrophic bacteria
Both show anaerobic respiration.
Both have chlorophyll pigment.
Both are devoid of true nucleus.
None of the above
Phycomycetes
Sac fungi
Club fungi
Fungi imperfecti
Viruses
Viroids
Virion
Mycoplasma
A – Cocci, B – Bacilli, C – Spirilla, D – Vibrio
A – Bacilli, B – Cocci, C – Spirilla, D – Vibrio
A – Spirilla, B – Bacilli, C – Cocci, D – Vibrio
A – Spirilla, B – Vibrio, C – Cocci, D – Bacilli
core
nucleotide
amino acid
capsomere
conidia
oospores
sporangiospores
zoospores
fix atmospheric nitrogen.
enhance absorption of nutrients from the soil.
kill insects and pathogen.
provide resistance against abiotic stresses.
it has no chlorophyll.
some fungal hyphae grow in such a way that they give the appearance of pseudomycelium.
it has eukaryotic organization.
cell wall is made up of cellulose and reserve food material is starch.
Column-I | Column-II |
---|---|
(Type of Protozoans) | (Examples) |
A. Amoeboid protozoans | I. Paramecium |
B. Ciliated protozoans | II. Plasmodium |
C. Flagellated protozoans | III. Amoeba |
D. Sporozoans | IV. Trypanosoma |
A I; B III; C IV; D II
A III; B I; C II; D IV
A III; B I; C IV; D II
A III; B IV; C I; D II
(ii) and (iii)
(ii) and (v)
(i), (ii) and (iii)
(ii), (iv) and (v)