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Biological Classification

719 Questions Start Errorless Test
All Exams Allen Errorless
MP PMT 2013 Q51 Errorless 22. Self Evaluation Test_Fungi MCQ
Motile sperms are absent in
A.
Rhizopus
B.
Funaria
C.
Fern
D.
Cycas
NEET (Karnataka) 2013 Q52 Errorless 23. Viruses_Viruses MCQ
Satellite RNA are present in some
A.
Viroids
B.
Prions
C.
Bacteriophages
D.
Plant viruses
NCERT; CBSE PMT (Mains) 2012 Q53 Errorless 1. Shape and nutrition of bacteria_Monera MCQ
How many organisms in the list given below are autotrophs Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Sacharomyces, Trypanosoma, Porphyra Wolfia
A.
Four
B.
Five
C.
Six
D.
Three
AMU (Med.) 2012 Q54 Errorless 1. Shape and nutrition of bacteria_Monera MCQ
The shape of the cocci bacteria is
A.
Rod shaped
B.
Spherical
C.
Comma shaped
D.
Spiral
WB JEE 2012 Q55 Errorless 1. Shape and nutrition of bacteria_Monera MCQ
Identify the bacterium that appears violet after Gram staining
A.
Salmonella enterica
B.
Escherichia coli
C.
Mycobacterium tuberculosis
D.
Rhizobium meliloti
Odisha JEE 2012 Q56 Errorless 1. Shape and nutrition of bacteria_Monera MCQ
Bacteria with tuft of flagella at one pole is known as
A.
Amphitrichous
B.
Peritrichous
C.
Atrichous
D.
Lophotrichous
AFMC 2012 Q57 Errorless 2. Life cycle/Reproduction in bacteria_Monera MCQ
Sexual reproduction in eubacteria takes place by
A.
Conjugation
B.
Transduction
C.
Transformation
D.
All of these
CBSE PMT (Mains) 2012 Q58 Errorless 3. Economic importance of bacteria_Monera MCQ
Consider the following four statements (1-4) and select the option which includes all the correct ones only (1) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins etc (2) Body weight-wise the microorganism Methylophilus methylotrophus may be able to produce several times more proteins then the cows per day (3) Common button mushrooms are a very rich source of vitamin C (4) A rice variety has been developed which is very rich in calcium
A.
Statements 3, 4
B.
Statements 1,3 and 4
C.
Statements 2, 3 and 4
D.
Statements 1,2
WB JEE 2012 Q59 Errorless 3. Economic importance of bacteria_Monera MCQ
Match the items in column I with those in column II and choose the correct answer
Column-IColumn-II
(A)Blue green algae as biofertilizers
(B)Fungi as biofertilizers
(C)Free living nitrogen fixing bacteria
(D)Phosphate solubilizing bacteria
(P)Ectomycorrhiza
(Q)Thiobacillus sp
(R)Anabaena sp
(S)Clostridium sp
(T)Azospirillum sp
A.
A-R, B-P, C-S, D-Q
B.
A-S, B-P, C-Q, D-T
C.
A-S, B-Q, C-P, D-Q
D.
A-Q, B-Q, C-S, D-R
CBSE PMT (Pre.) 2012 Q60 Errorless 3. Economic importance of bacteria_Monera MCQ
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorised as
A.
Cyanobacteria
B.
Archaebacteria
C.
Chemosynthetic autotrophs
D.
Heterotrophic bacteria
Odisha JEE 2012 Q61 Errorless 3. Economic importance of bacteria_Monera MCQ
Free living bacteria that can fix N2 from soil is
A.
Clostridium
B.
Azotobacter
C.
Beijerinckia
D.
All of these
AIIMS 2012 Q62 Errorless 3. Economic importance of bacteria_Monera MCQ
Cattle ranches are known to cause acute green house effect. This is due to
A.
Mechanised milking practices
B.
Methanogenic bacteria in rumen
C.
Decomposition of left over fodder
D.
Decomposition of organic remains in faeces
Odisha JEE 2012 Q63 Errorless 4. Bacterial diseases_Monera MCQ
Effective management practice for bacterial leaf blight of rice is
A.
Removal of secondary host weed
B.
Use of resistant varieties
C.
Treatment of ZnSO₄ and $CaoCl_2$
D.
All of the above
AMU (Med.) 2012 Q64 Errorless 4. Bacterial diseases_Monera MCQ
Black rot of crucifers is caused by a
A.
Fungus
B.
Bacterium
C.
Virus
D.
None of these
CBSE PMT (Pre.) 2012 Q65 Errorless 6. Cyanobacteria/Blue green algae_Monera MCQ
Nuclear membrane is absent in
A.
Penicillium
B.
Agaricus
C.
Volvox
D.
Nostoc
KCET 2012 Q66 Errorless 6. Cyanobacteria/Blue green algae_Monera MCQ
Which of the following statements is not true for Nostoc [NCERT Pg. No. 13]
A.
It is prokaryotic
B.
It is autotrophic
C.
It is filamentous
D.
It is macroscopic
CBSE PMT (Pre.) 2012 Q67 Errorless 7. Critical Thinking_Monera MCQ
Which one of the following is wrong statement
A.
Anabaena and Nostoc are capable of fixing nitrogen in free living state also
B.
Root nodule forming nitrogen fixers live as aerobes under free living conditions
C.
Phosphorus is a constituent of all membranes , certain nucleic acids and all proteins
D.
Nitrosomonas and Nitrobacter are chemoautotrophs
KCET 2012 Q68 Errorless 8. Assertion and Reason_Monera MCQ
Assertion: Agrobacterium tumefaciens is the causative agent of crown gall disease of dicots . Reason:Agrobacteriumtumefaciens causes infection by entering the plant through wounds and injuries.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
Kerala PMT 2012 Q69 Errorless 10. Photosynthetic and consumer_Protists Numerical
Which of the following are the characters of dinoflagellates
(A) Planktonic golden yellow algae with soap box like
(B) Marine red biflagellated protista
(C) Appear yellow, green, brown, blue and red in colour
(D) Biflagellated organisms with pellicle
(E) Saprophytic (or) parasitic unicellular forms
(a) A, B and C only
(b) B, D and E only
(c) B and C only
(e) C, D and E only
(d) B and E only
Kerala PMT 2012 Q70 Errorless 10. Photosynthetic and consumer_Protists MCQ
Which one of the following is a saprophytic protist [NCERT Pg. No. 15]
A.
Desmid
B.
Slime mould
C.
Euglena
D.
Gonyaulax
E.
Nostoc
BHU 2012 Q71 Errorless 11. Protozoa_Protists MCQ
Paramoecium exhibits cytoplasmic inheritance through
A.
Chromosome
B.
Nuclear gene
C.
Kappa particles
D.
DNA
MP PMT 2012 Q72 Errorless 11. Protozoa_Protists MCQ
Amoeba is a member of Phylum
A.
Porifera
B.
Protozoa
C.
Annelida
D.
Mollusca
WB JEE 2012 Q73 Errorless 11. Protozoa_Protists MCQ
Which one of the following genus of insects prefer to breed in clean water and their larvae lie parallel to the surface of water
A.
Anopheles
B.
Culex
C.
Aedes
D.
Phlebotomus
CBSE PMT (Mains) 2012 Q74 Errorless 12. Critical Thinking_Protists MCQ
Which one of the following sets of items in the options a-d are correctly categorized with one exception in it
A.
UAA, UAG, UGA — Stop codons — UAG
B.
Kangaroo, Koala, Wombat — Australian marsupials — Wombat
C.
Plasmodium, Cuscuta, Trypanosoma — Protozoan parasites — Cuscuta
D.
Typhoid, Pneumonia, Diphtheria — Bacterial diseases — Diphtheria
CBSE PMT (Pre.) 2012; NEET 2013 Q75 Errorless 15. Fungi_General_Fungi MCQ
The highest number of species in the world is represented by
A.
Fungi
B.
Mosses
C.
Lichens
D.
Algae