Phycomycetes
Deuteromycetes
Basidiomycetes
Ascomycetes
B. Deuteromycetes
only RNA.
only DNA.
RNA and DNA both
RNA or DNA i.e. one nucleic acid in a virus.
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.
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
They are parasitic forms which cause diseases in animals.
They have a protein rich layer called pellicle.
They have indestructible wall layer deposited with silica.
They are commonly called dinoflagellates.
Both show anaerobic respiration.
Both have chlorophyll pigment.
Both are devoid of true nucleus.
None of the above
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.
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.
A
B
C sheath
D tail fibres
Only (iii)
(i), (iii) and (v)
(i), (ii), (iv), and (v)
All of the above
(ii) and (iii)
(ii) and (v)
(i), (ii) and (iii)
(ii), (iv) and (v)
Phycomycetes
Sac fungi
Club fungi
Fungi imperfecti
Column-I | Column-II |
---|---|
(Scientists) | (Discovery) |
A. Ernst Mayr | I. Discovered Viroids |
B. Whittaker | II. Gave the name virus |
C. Pasteur | III. Proposed five kingdom classification |
D. Diener | IV. Darwin of the 20th century |
A IV, B III, C II, D I
A III, B IV, C II, D I
A II, B III, C IV, D I
A I, B II, C III, D IV
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.
Protozoans
Chrysophytes
Slime moulds
Euglenoids
neither syngamy nor reduction division.
no distinct chromosomes.
no conjugation.
no exchange of genetic material.
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
Albugo
Puccinia
Yeast
Ustilago
two haploid cells including their nuclei.
two haploid cells without nuclear fusion.
sperm and egg.
sperm and two polar nuclei.
core
nucleotide
amino acid
capsomere
Binary fission and budding
Cell fusion and zygote formation
Spore formation and cyst formation
All of the above
conidia
oospores
sporangiospores
zoospores
both are unicellular.
both are prokaryotes.
both are capable of causing fermentation.
both produce spores.
Column-I | Column-II |
---|---|
(Terms) | (Examples) |
A. Ascus | I. Spirulina |
B. Basidium | II. Penicillium |
C. Protista | III. Agaricus |
D. Cyanobacteria | IV. Euglena |
E. Animalia | V. Sponges |
A II, B III, C IV, D V, E I
A I, B II, C III, D V, E IV
A II, B V, C III, D I, E IV
A II, B III, C IV, D I, E V
Protista
Fungi
Monera
Plantae
Column-I | Column-II |
---|---|
(Fungus name) | (Commonly called) |
A. Puccinia | I. Yeast |
B. Ustilago | II. Mushroom |
C. Agaricus | III. Smut fungus |
D. Saccharomyces | IV. Rust fungus |
A I, B II, C III, D IV
A II, B III, C IV, D I
A III, B IV, C I, D II
A IV, B III, C II, D I
AIDS and mumps
Small pox and herpes
Influenza
Cholera
responds to touch stimulus
respires
reproduces (inside the host)
can cause disease
mostly asymmetrical.
unicellular eukaryotes.
heterotrophic in nature.
multicellular prokaryotes.
fix atmospheric nitrogen.
enhance absorption of nutrients from the soil.
kill insects and pathogen.
provide resistance against abiotic stresses.
Archaebacteria
Cyanobacteria
Chrysophytes
Dinoflagellates