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Biological Classification

332 Questions Start Allen Test
All Exams Allen
Q201 Allen 5. PYQ MCQ
Match Column-I with Column-II.
Column-IColumn-II
(a)Euglenoid
(b)Dinoflagellate
(c)Slime mould
(d)Plasmodium
(i)Parasitic
(ii)Saprophytic
(iii)Photosynthetic
(iv)Switching between photosynthetic and heterotrophic mode
A.
a-iii, b-iv, c-ii, d-i
B.
a-iv, b-ii, c-i, d-iii
C.
a-iv, b-iii, c-ii, d-i
D.
a-iv, b-ii, c-iii,d-i
Q202 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Archaebacteria differ from other bacteria in having a:-
A.
Different cell wall and cell membrane structure
B.
Different cellular organization
C.
Parasitic nature
D.
Both (2) and (3)
Q203 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Nitrogen fixing cyanobacteria are :-
A.
Rhizobium, Nostoc
B.
Rhizobium, Anabaena
C.
Nostoc, Anabaena
D.
Anabaena, Azolla
Q204 Allen 6. (A) NCERT BASED QUESTIONS MCQ
The vast majority of bacteria are :-
A.
Symbiotic
B.
Autotrophic
C.
Heterotrophic
D.
Nitrogen fixing
Q205 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which character indicates that Cyanobacteria are similar to higher green plants ?
A.
Type of cell wall
B.
Nitrogen fixation ability
C.
Presence of chlorophyll 'a'
D.
Presence of gelatinous sheath
Q206 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Typhoid and tetanus are caused by :-
A.
Bacteria
B.
Virus
C.
Viroids
D.
Fungi
Q207 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which one of the following prokaryotes lack cell wall?
A.
Virus
B.
Cyanobacteria
C.
Mycoplasma
D.
Protozoa
Q208 Allen 6. (A) NCERT BASED QUESTIONS MCQ
According to five kingdom classification Protista includes :-
A.
Chrysophytes, Dinoflagellates, Protozoans
B.
Diatoms, Euglenoids, Virus
C.
Dinoflagellates, Protozoans, Red algae
D.
Chrysophytes, Bryophytes, Protozoans, Slime mould
Q209 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which organisms have silica in their cell wall?
A.
Dinoflagellates
B.
Slime mould
C.
Diatoms
D.
Euglenoids
Q210 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which organism is responsible for red surface of sea?
A.
Euglena
B.
Gonyaulax
C.
Amoeba
D.
Paramoecium
Q211 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which unicellular, photosynthetic eukaryote lacks cell wall ?
A.
Mycoplasma
B.
Amoeba
C.
Euglena
D.
Slime mould
Q212 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Select incorrect statement about fungi ?
A.
The cell walls are composed of chitin and polysaccharides
B.
These are heterotrophic organisms
C.
They are autotrophic organism
D.
They are absorptive in nature
Q213 Allen 6. (A) NCERT BASED QUESTIONS MCQ
In fungi, vegetative reproduction takes place by:-
A.
Fragmentation
B.
Conidia
C.
Zygospore
D.
Oospore
Q214 Allen 6. (A) NCERT BASED QUESTIONS MCQ
In ascomycetes and basidiomycetes, the dikaryotic cell is :-
A.
Haploid
B.
Diploid
C.
Triploid
D.
Polyploid
Q215 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which of the following is not a member of class phycomycetes ?
A.
Albugo
B.
Mucor
C.
Rhizopus
D.
Neurospora
Q216 Allen 6. (A) NCERT BASED QUESTIONS MCQ
The mycelium is aseptate and coenocytic in:-
A.
Phycomycetes
B.
Basidiomycetes
C.
Deuteromycetes
D.
Ascomycetes
Q217 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Septate and branched mycelium is found in:-
A.
Basidiomycetes
B.
Deuteromycetes
C.
Ascomycetes
D.
All the above
Q218 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Select correct matched pair / pairs :-
A.
Claviceps – Ascomycetes
B.
Morels – Ascomycetes
C.
Agaricus – Basidiomycetes
D.
All the above
Q219 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Asexual reproduction takes place by conidia formation in :-
A.
Aspergillus
B.
Penicillium
C.
Colletotrichum
D.
All the above
Q220 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which of the following are examples of unicellular algae ?
A.
Chlamydomonas
B.
Riccia
C.
Chlorella
D.
Both (1) & (3)
Q221 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Which of the following are not considered in five kingdom system of classification ?
A.
Lichen
B.
Virus
C.
Viroid
D.
All the above
Q222 Allen 6. (A) NCERT BASED QUESTIONS MCQ
The name virus that means venom or poisonous fluid was given by :-
A.
Pasteur
B.
Ivanowsky
C.
Stanley
D.
Both (2) & (3)
Q223 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Viroid was discovered by :-
A.
Haeckel
B.
Pasteur
C.
T.O. Diener
D.
Theophrastus
Q224 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Bacteriophages are generally :-
A.
ss DNA virus
B.
ds DNA virus
C.
ss RNA virus
D.
ds RNA virus
Q225 Allen 6. (A) NCERT BASED QUESTIONS MCQ
Select true statement :-
A.
Viruses are obligate parasites
B.
In Lichens, algal component is called phycobiont
C.
In Lichens, Fungal component is called mycobiont
D.
All the above