A single flagellum lies in the transverse groove between the cell plates.
A single flagellum lies in the longitudinal groove between the cell plates.
Two flagella, one lies longitudinally and the other transversely in a furrow between the wall plates.
Flagella are absent.
C. Two flagella, one lies longitudinally and the other transversely in a furrow between the wall plates.
Protozoans
Chrysophytes
Slime moulds
Euglenoids
Viruses are obligate parasites.
Viruses can multiply only when they are inside the living cells.
Viruses cannot pass through bacterial filters.
Viruses are made up of protein and DNA or RNA (never both DNA and RNA).
cyanobacteria
archaebacteria
chemosynthetic autotrophs
heterotrophic bacteria
A – Cell wall, B – Cell membrane, C – Heterocyst, D – DNA, E – Mucilagenous sheath
A – Cell wall, B – Cell membrane, C – DNA, D – Heterocyst, E – Mucilagenous sheath
A – Mucilagenous sheath, B – Cell membrane, C – DNA, D – Heterocyst, E – Cell wall
A – Cell membrane, B – Cell wall, C – DNA, D – Heterocyst, E – Mucilagenous sheath
Mycoplasma
Mycorrhiza
Euglena
Trypanosoma
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
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
Alternaria
Colletotrichum
Trichoderma
All of these
mycelium
fruiting body
zygote
dikaryotic cell, which is also heterokaryotic
single-celled eukaryotes.
multicellular eukaryotes.
single-celled prokaryotes.
single-celled akaryote.
show association between algae and fungi.
grow faster than others.
are sensitive to SO2.
flourish in SO2 rich environment.
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)
Ascomycetes
Phycomycetes
Basidiomycetes
Deuteromycetes
Amoeboid - Marine forms have silica shells on their surface.
Flagellated - Either free living or parasitic.
Ciliated - Actively moving organisms due to presence of cilia.
Sporozoans - Move and capture their prey with the help of false feet.
A single flagellum lies in the transverse groove between the cell plates.
A single flagellum lies in the longitudinal groove between the cell plates.
Two flagella, one lies longitudinally and the other transversely in a furrow between the wall plates.
Flagella are absent.
Protista
Fungi
Monera
Plantae
Chlorophyll a
Chlorophyll b
Chlorophyll c
Chlorophyll d
insect cannot enter.
bacterial multiplication stops.
bacterial multiplication is reduced.
there is plasmolysis at low temperature.
phycomycetes
zygomycetes
deuteromycetes
basidiomycetes
they parasitize on cereals.
they lack mycelium.
they develop sooty masses of spores.
their affected parts becomes completely black.
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)
They are archaebacteria.
They live in marshy areas.
Methane is their preferred carbon source.
They are present in guts of several ruminant animals (cow, buffaloes) and produce biogas (CH4) from the dung of these animals.
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
both are unicellular.
both are prokaryotes.
both are capable of causing fermentation.
both produce spores.
A – Euglena, B – Paramecium, C – Agaricus
A – Euglena, B – Planaria, C – Agaricus
A – Planaria, B – Paramecium, C – Agaricus
A – Euglena, B – Paramecium, C – Aspergillus
Both (i) and (ii)
Only (ii)
(i), (iii) and (iv)
All of these
(ii) and (iii)
(ii) and (v)
(i), (ii) and (iii)
(ii), (iv) and (v)
Fungi Saprophytic parasitic mode of nutrition.
Monera Nuclear membrane is present.
Plantae Cell wall is made up of cellulose.
Animalia Cell wall is absent.
responds to touch stimulus
respires
reproduces (inside the host)
can cause disease
two haploid cells including their nuclei.
two haploid cells without nuclear fusion.
sperm and egg.
sperm and two polar nuclei.