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Biological Classification

1051 Questions Start Allen Test
All Exams Allen Errorless
AIIMS 2012; AFMC 2012 Q76 Errorless Fungi_General_Fungi MCQ
Deuteromycetes are known as fungi imperfecti because [NCERT Pg. No. 18]
A.
Their zygote undergoes meroblastic and holoblastic cleavage
B.
Only asexual stages are known
C.
They have aseptate mycelium
D.
They are autotrophic
J & K CET 2012; Kerala PMT 2012 Q77 Errorless Critical Thinking_Fungi MCQ
Match the following and choose the correct combination from the options given Column I Column II (Group) (Example)
Column-IColumn-II
(A)Eubacteria
(B)Dinoflagellates
(C)Phycomycetes
(D)Deuteromycetes
(P)Trichoderma
(Q)Albugo
(R)Gonyaulax
(S)Anabaena
A.
Aāˆ’P, Bāˆ’Q, Cāˆ’R, Dāˆ’S
B.
Aāˆ’Q, Bāˆ’R, Cāˆ’S, Dāˆ’P
C.
Aāˆ’S, Bāˆ’R, Cāˆ’Q, Dāˆ’P
D.
Aāˆ’R, Bāˆ’S, Cāˆ’P, Dāˆ’Q
E.
Aāˆ’S, Bāˆ’R, Cāˆ’P, Dāˆ’Q
CBSE PMT (Pre.) 2012 Q78 Errorless Critical Thinking_Fungi MCQ
Which one single organism or the pair of organisms is correctly assigned to its or their named taxonomic group
A.
Paramecium and Plasmodium belong to the same kingdom as that of Penicillium
B.
Lichen is a composite organism formed from the symbiotic association of an algae and a protozoan
C.
Yeast used in making bread and beer is a fungus
D.
Nostoc and Anabaena are examples of protista
CBSE PMT (Pre.) 2012 Q79 Errorless Viruses_Viruses MCQ
Which statement is wrong for viruses [NCERT Pg.No. 20]
A.
All are parasites
B.
All of them have helical symmetry
C.
They have ability of synthesize nucleic acids and proteins
D.
Antibiotics have no effect on them
WB JEE 2012 Q80 Errorless Self Evaluation Test_Viruses MCQ
Identify the correct sequence of events in the viral replication process. I. Eclipse II. Maturation III. Adsorption IV. Assembly V. Penetration VI. Lysis
A.
I ā†’ II ā†’ III ā†’ V ā†’ V ā†’ VI
B.
II ā†’ I ā†’ II ā†’ IV ā†’ V ā†’ VI
C.
III ā†’ V ā†’ I ā†’ I ā†’ IV ā†’ VI
D.
III ā†’ V ā†’I ā†’ V ā†’ II ā†’ VI
Odisha JEE 2012 Q81 Errorless Self Evaluation Test_Viruses MCQ
The genetic material of Papaya Mosaic Virus is
A.
ssDNA
B.
dsDNA
C.
dsRNA
D.
ssRNA
CBSE PMT (Pre.) 2011 Q82 Errorless Shape and nutrition of bacteria_Monera Numerical
Which one of the following organisms is not an example of eukaryotic cells
(a) Amoeba proteus
(b). Paramecium caudatum
(c) Escherichia coli
(d) Euglena viridis
WB JEE 2011 Q83 Errorless Shape and nutrition of bacteria_Monera MCQ
What is a genophore
A.
DNA in prokaryotes
B.
DNA and RNA in prokaryotes
C.
DNA and protein in prokaryotes
D.
RNA in prokaryotes
CBSE PMT (Pre.) 2011 Q84 Errorless Economic importance of bacteria_Monera MCQ
A prokaryotic autotrophic nitrogen fixing symbiont found in Or Besides paddy fields, cyanobacteria are also found inside the vegetative part of
A.
Pisum
B.
Alnus
C.
Cycas
D.
Cicer
CBSE PMT (Pre.) 2011 Q85 Errorless Economic importance of bacteria_Monera MCQ
Organisms called Methanogens are most abundant in a [NCERT Pg. No. 13]
A.
Hot spring
B.
Sulphur rock
C.
Cattle yard
D.
Polluted stream
CBSE PMT (Pre.) 2011 Q86 Errorless Economic importance of bacteria_Monera MCQ
The function of leghaemoglobin in the root nodules of legumes is [NCERT Pg. No. 13, 14]
A.
Expression of nif gene
B.
Inhibition of nitrogenase activity
C.
Oxygen removal
D.
Nodule differentiation
KCET 2011 Q87 Errorless Bacterial diseases_Monera MCQ
The 2005 noble prize for physiology/medicine was awarded to Barry Marshall and Robin Warren of Australia for their discovery of
A.
Human papilloma virus causing cervical cancer
B.
Bacterium Helicobacter pylori causing peptic ulcer
C.
Prions, a new biological principle of infection
D.
Human immunodeficiency virus
Kerala PMT 2011 Q88 Errorless Self Evaluation Test_Monera MCQ
Select the correct match
(A) Nitrosomonas - Nitrite to nitrate
(B) Thiobacillus - Denitrification
(C) Nostoc - Free-living nitrogen-fixer
(D) Azotobacter - Anaerobic nitrogen-fixer
A.
A and B
B.
C and D
C.
B and C
D.
B and D
E.
A and C
MP PMT 2011 Q89 Errorless Self Evaluation Test_Monera MCQ
Clover phyllody is caused by
A.
Spirochaetes
B.
Protoplasts
C.
Spheroplasts
D.
Mycoplasmas
Kerala PMT 2011 Q90 Errorless Protozoa_Protists MCQ
Which one of the following is a characteristic feature of Chrysophytes [uvLn r y. 1o. 14]
A.
They are parasitic forms which cause diseases in animals
B.
They have a protein rich layer called pellicle
C.
They have indestructible wall layer deposited with silica
D.
They are commonly called dinoflagellates
E.
They are saprophytic protista
Kerala PMT 2011 Q91 Errorless Protozoa_Protists MCQ
Which of the following does not belong to the kingdom Protista [NCERT Pg. No. 14]
A.
Chrysophytes
B.
Euglenoids
C.
Ascomycetes
D.
Dinoflagellates
E.
Protozoans
CBSE PMT (Mains) 2011 Q92 Errorless Mucor and Rhizopus_Fungi MCQ
The pathogen Microsporum responsible for ringworm disease in humans belongs to the same Kingdom of organisms as that of
A.
Rhizopus, a mould
B.
Ascaris, a round worm (o) Taonin
Kerala PMT 2011 Q93 Errorless Yeast and Albugo_Fungi MCQ
Which of the following is an unicellular sac-fungus [NCERT Pg. No. 17]
A.
Claviceps
B.
Saccharomyces
C.
Penicillium
D.
Neurospora
E.
Aspergillus
CBSE PMT (Pre.) 2011 Q94 Errorless Lichen and Mycorrhiza_Fungi MCQ
Which one of the following helps in absorption of phosphorus from soil by plants Or Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition [CBSE PMT (Pre.) 2012]
A.
Azotobacter
B.
Glomus
C.
Aspergillus
D.
Trichoderma
Kerala PMT 2011 Q95 Errorless Critical Thinking_Fungi MCQ
Which of the following is not matched correctly
A.
Anabaena ā€” Cyanobacteria
B.
Amoeba ā€” Protozoa
C.
Gonyaulax ā€” Dinoflagellates
D.
Thermoacidophils ā€” Archaebacteria
E.
Albugo ā€” Chrysophytes
CBSE PMT (Pre.) 2011 Q96 Errorless Self Evaluation Test_Fungi MCQ
Which one of the following is wrongly matched [NCERT Pg. No. 18]
A.
Cassia - Imbricate aestivation
B.
Root pressure - Guttation
C.
Puccinia - Smut
D.
Root - Exarch protoxylem
MP PMT 2011 Q97 Errorless Self Evaluation Test_Fungi MCQ
What is VAM
A.
Endomycorhizae
B.
Ectomycorhizae
C.
Both
D.
None
KCET 2011 Q98 Errorless Viruses_Viruses MCQ
Banana bunchy top is caused by
A.
Mycoplasma
B.
Deutromycetes
C.
Xanthomonas
D.
Pentalonia nigronervosa (Virus)
KCET 2011 Q99 Errorless Self Evaluation Test_Viruses MCQ
Dog distemper is a disease carried by a
A.
Bacterium
B.
Viroid
C.
Prion
D.
Virus
DUMET 2010 Q100 Errorless Shape and nutrition of bacteria_Monera MCQ
Which of the following statement is correct
A.
All bacteria are heterotrophic
B.
Bacteria are either heterotrophic or chemoautotrophic
C.
Bacteria can also be photoautotrophic
D.
Bacteria are eitherphotoautotrophicor chemoautotrophic