Biological Classification
1051 Questions
Start Allen Test
MP PMT 2001; PET (Pharmacy) 2013
Q351
Errorless
Mucor and Rhizopus_Fungi
MCQ
The wall of Rhizopus hypha is composed of
A.
Cellulose
B.
Chitin
C.
Pectin
D.
Hemicellulose
MP PMT 2001
Q352
Errorless
Mucor and Rhizopus_Fungi
MCQ
Yeast like budding of oidia in Mucor/ Rhizopus is called
A.
Palmella
B.
Chantransia
C.
Torula
D.
Gongrosira
CBSE PMT 2001
Q353
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
In majority of lichens, there is association of
A.
Green algae and ascomycetes
B.
Green algae and basidiomycetes
C.
Blue green algae and ascomycetes
D.
Blue green algae and basidiomycetes
BVP 2001; MHCET 2001
Q354
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
Mycorrhiza is a relationship of roots of Pinus and [NCERT Pg. No. 16]
A.
Fungus
B.
Alga
C.
Bacteria
D.
Ants
MP PMT 2001
Q355
Errorless
Critical Thinking_Fungi
MCQ
'Torula condition' occurs in
A.
Rhizopus
B.
Ulothrix
C.
Spirogyra
D.
Riccia
JIPMER 2001
Q356
Errorless
Critical Thinking_Fungi
MCQ
In Puccinia, infection from barberry leaf to wheat plant is caused by
A.
Pycnospores
B.
Aecidiospores
C.
Uredospores
D.
Teleutospores
AIIMS 2001; MHCET 2003; Odisha JEE 2012
Q357
Errorless
Critical Thinking_Fungi
MCQ
Powdery mildews of crops are caused by
A.
Bacteria
B.
Ascomycetes (Erysiphe)
C.
Phycomycetes
D.
Basidiomycets
DPMT 2001
Q358
Errorless
Self Evaluation Test_Fungi
MCQ
Fungi differ from other kingdoms in being
A.
Unicellular consumer
B.
Unicellular decomposers
C.
Multicellular consumer
D.
Multicellular docomnosor
MHCET 2001
Q359
Errorless
Self Evaluation Test_Fungi
MCQ
A harmful lichen is
A.
Lobaria
B.
Cladonia
C.
Usnea
D.
Rocella
KCET 2001; AFMC 2006
Q360
Errorless
Self Evaluation Test_Fungi
MCQ
Sometimes, in yeast, the conjugation takes place between a parent cell and a bud. It is called
A.
Isogamy
B.
Syngamy
C.
Pedogamy
D.
Parthenogenesis
JIPMER 2001
Q361
Errorless
Viruses_Viruses
MCQ
The genome of transducing phages is
A.
Single stranded RNA
B.
Double stranded RNA
C.
Single stranded DNA
D.
Double stranded DNA
Kerala CET 2001; Odisha JEE 2004, 11
Q362
Errorless
Viruses_Viruses
MCQ
Genetic material of reovirus is
A.
ds DNA
B.
ss DNA
C.
ds RNA
D.
ss RNA
BVP 2001
Q363
Errorless
Viruses_Viruses
MCQ
Influenza is caused by
A.
Bacterium
B.
Virus
C.
Fungus
D.
Cyanobacterium
MHCET 2001; AIEEE Pharmacy 2004; J & K CET 2012; NEET 2020
Q364
Errorless
Critical Thinking_Viruses
MCQ
Which of the following is correct about viroids
Viroids differ from viruses in having [NEET 2017]
A.
They have free DNA without protein coat
B.
They have RNA with protein coat
C.
They have free single stranded RNA without protein coat
D.
They have DNA with protein coat
MP PMT 2000
Q365
Errorless
Shape and nutrition of bacteria_Monera
MCQ
Who classified bacteria under Schizomycetes
A.
Nageli
B.
Linnaeus
C.
Leeuwenhoek
D.
Sadashivan
MP PMT 2000
Q366
Errorless
Life cycle/Reproduction in bacteria_Monera
MCQ
Conjugation in bacteria was discovered by Or The sexuality in bacteria was established by [MP PMT 1996]
A.
Robert Koch
B.
Schaudinn and Hoffmann
C.
Lederberg and Tatum
D.
Leeuwenhoek
CBSE PMT 2000; AIIMS 2007
Q367
Errorless
Economic importance of bacteria_Monera
MCQ
Plasmid are used as carrier because
A.
It has antibiotic resistance genes
B.
Its both ends are replication points
C.
It can go between eukaryotic and prokaryotic cells
D.
It is circular DNA which has capacity to bind eukaryote DNA
KCET 2000; CPMT 2003; AFMC 2006
Q368
Errorless
Economic importance of bacteria_Monera
MCQ
Certain bacteria living in the soil poor in oxygen convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as
Or
The bacteria which convert NO3 ā Free N2 are called as [CPMT 1994, 2003; MP PMT 1996; MHCET 2003]
A.
Nitrogen fixing bacteria
B.
Denitrifying bacteria
C.
Ammonifying bacteria
D.
Saprophytic bacteria
BVP 2000
Q369
Errorless
Cyanobacteria/Blue green algae_Monera
MCQ
Ćncipient nucleus is present in
A.
Chlorophyceae
B.
Rhodophyceae
C.
Myxophyceae
D.
Phaeophyceae
MP PMT 2000
Q370
Errorless
Cyanobacteria/Blue green algae_Monera
MCQ
Sexual reproduction is absent in
A.
Cyanobacteria
B.
Bacteria
C.
Eukaryote
D.
All of the above
Pb. PMT 2000
Q371
Errorless
Cyanobacteria/Blue green algae_Monera
MCQ
Cyanobacteria originated about how many years ago
A.
1 billion
B.
2 billion
C.
3 billion
D.
4 billion
Kerala CET 2000; WB JEE 2008
Q372
Errorless
Critical Thinking_Monera
MCQ
The gram negative bacteria detect and responsed to chemicals in their surroundings by
A.
Lipopolysaccharide
B.
Muramic acid
C.
Porins
D.
Volutin granules
AIIMS 2000
Q373
Errorless
Assertion and Reason_Monera
MCQ
Assertion : Bacteria have three basic shapes, i.e., round, rod, spiral.
Reason: Cocci and Bacilli may form clusters or chain of a definite length. [NCERT Pg. No. 12]
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.
KCET 2000
Q374
Errorless
Self Evaluation Test_Monera
MCQ
Pullorum disease of poultry is caused by
A.
Hemophilus
B.
Clostridium
C.
Salmonella
D.
Mycobacterium
KCET 2000
Q375
Errorless
Self Evaluation Test_Monera
MCQ
Why bacteria do not survive in the salt pickle which has high salt contents
A.
Salt retards the rate of reproduction of bacteria
B.
Bacteria do not get light for photosynthesis
C.
Due to plasmolysis bacteria die
D.
Essential elements for bacterial viability are not present in the pickle