Biological Classification
1051 Questions
Start Allen Test
APMEE 1996
Q526
Errorless
Self Evaluation Test_Protists
MCQ
In Plasmodium, diploid stage is
A.
Oocyst
B.
Gamont
C.
Schizont
D.
Sporozoite
AMU (Med.) 1996; Chd. CET 1997
Q527
Errorless
Fungi_General_Fungi
MCQ
Chitin present in fungal wall has a formula
A.
$\left\{ C _ { 2 2 } H _ { 5 4 } N _ { 4 } O _ { 2 1 } \right\} _ { n }$
B.
$( C _ { 2 1 } H _ { 5 4 } N _ { 4 } O _ { 2 2 } ) _ { n }$
C.
$\left( C _ { 2 2 } H _ { 5 4 } N _ { 4 } O _ { 1 3 } \right) _ { n }$
D.
$( C _ { 2 2 } H _ { 2 4 } N _ { 4 } O _ { 2 1 } ) _ { r }$
MP PMT 1996, 2010, 12; CBSE PMT 2001
Q528
Errorless
Mucor and Rhizopus_Fungi
MCQ
Common bread mould is
A.
Rhizopus oryzae
B.
Rhizobium species
C.
Rhizopus nedosus
D.
Rhizopus stolonifer
CPMT 1996, 98; AFMC 1998; KCET 2000; Chd. CET 2000; CBSE PMT 2001; J & K CET 2012
Q529
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
The symbiotic association of fungi and algae is called
A.
Lichen
B.
Mycorrhiza
C.
Both
D.
Muconlasma
CBSE PMT 1996
Q530
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
Which statements is wrong about lichens
A.
Some species are eaten by reindeers
B.
Lichens are indicators of pollution
C.
They grow rapidly about 2cm per day
D.
They have symbiotic relationship between alga and fungus
BHU 1996
Q531
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
Fungal partner of a lichen is commonly
A.
Ascomycetes
B.
Basidiomycetes
C.
Phycomycetes
D.
Deuteromycetes
AFMC 1996; RPMT 1999
Q532
Errorless
Lichen and Mycorrhiza_Fungi
MCQ
Reindeer moss is
A.
Sphagnum
B.
Marchantia
C.
Cladonia rangiferina
D.
None of these
AIIMS 1996
Q533
Errorless
Assertion and Reason_Fungi
Numerical
Assertion: Fruticose are well branched leafy lichens. Reason These lichens are upright and have pendulous organisation and are attached to substratum by a discoid structure.
Correct Answer: E
Explanation:
Fruticose are well branched shruby lichens with upright and pendulous organization. These are attached to substratum by a discoid structure. Plant body can be divided into prostrate, leafy and lobed thallus.
MP PMT 1996
Q534
Errorless
Viruses_Viruses
MCQ
The filterable property of tobacco mosaic virus (TMV) was shown by [NCERT Pg. No. 20]
A.
Ivanowsky
B.
Beijerinck
C.
Stanley
D.
Winogradsky
MP PMT 1996, 2006; Pb PMT 2000; CBSE PMT 2000. 01: AFMC 2002; DPMT 2003; BHU 2003: MHCET 2003; KCET 2007; VITEEE 2008
Q535
Errorless
Critical Thinking_Viruses
MCQ
Interferon is a
A.
Low molecular weight protein which inhibits viral multiplication
B.
RNA used for DNA synthesis
C.
Protein used for the transportation of oxygen
D.
Protein inhibits DNA synthesis
MP PMT 1996
Q536
Errorless
Critical Thinking_Viruses
MCQ
Which one of the following enzymes is present in the bacteriophage
A.
Protease
B.
Lysozyme
C.
Succinic dehydrogenase
D.
Urease
MP PMT 1996, 2004
Q537
Errorless
Self Evaluation Test_Viruses
MCQ
Cyanophages attack
A.
Cyanobacteria
B.
Bacteria
C.
Fungi
D.
Lichens
MP PMT 1996; Kerala PMT 2011
Q538
Errorless
Self Evaluation Test_Viruses
MCQ
Find out the correct statement
A.
In lichens, the algal component is called phycobiont and fungal component is known as mycobiont, which are heterotrophic and autotrophic respectively
B.
Viroid contains RNA of low molecular weight and protein coat
C.
A virus contains both RNA and DNA
D.
Viruses are obligatory parasites
E.
Viruses that infect plants have double stranded RNA
NCERT; CBSE PMT 1995; AFMC 1997; Kerala PMT 2000
Q539
Errorless
Shape and nutrition of bacteria_Monera
MCQ
Bacteria were first discovered by
A.
Robert Koch
B.
L. Pasteur
C.
Robert Hooke
D.
A.V. Leeuwenhoek
EAMCET 1995
Q540
Errorless
Shape and nutrition of bacteria_Monera
MCQ
Bacteria whose cell has only a curve/comma is
A.
Vibrio
B.
Cocci
C.
Spirilli
D.
Bacilli
NCERT; RPMT 1995; EAMCET 1995; CBSE PMT 1998; Odisha JEE 2008
Q541
Errorless
Shape and nutrition of bacteria_Monera
MCQ
The habitat of E. coli is
A.
Water
B.
Colon (Intestine)
C.
Soil
D.
Organic food
Bihar MDAT 1995
Q542
Errorless
Shape and nutrition of bacteria_Monera
MCQ
Bacteria are made up of
A.
Nucleic acid
B.
Only proteins
C.
Nucleic acid and proteins
D.
Nucleosides
E.
None of these
MP PMT 1995, 98; BVP 2002
Q543
Errorless
Shape and nutrition of bacteria_Monera
MCQ
The cells of bacterium Staphylococcus remain arranged in the form of
A.
Plate
B.
Cube
C.
Irregular cluster
D.
Chain
RPMT 1995
Q544
Errorless
Life cycle/Reproduction in bacteria_Monera
MCQ
Bacterial photosynthesis takes place in
A.
Cytoplasm
B.
Chromoplast
C.
Chloroplast
D.
Oxysome
RPMT 1995; MP PMT 1996, 2006; BHU 1998, 2012; HPMT 2000
Q545
Errorless
Economic importance of bacteria_Monera
MCQ
A free living anaerobic bacterium capable of N2 fixation in soil is
A.
Rhizobium
B.
Azotobacter
C.
Streptococcus
D.
Clostridium
CBSE PMT 1995
Q546
Errorless
Economic importance of bacteria_Monera
MCQ
A large number of organic compounds can be decomposed by
A.
Chemoorgano
B.
Pseudomonas
C.
Acetobacter
D.
Mycoplasma
MP PMT 1995
Q547
Errorless
Bacterial diseases_Monera
MCQ
The germ theory of disease was putforth by
A.
Koch
B.
Pasteur
C.
Rayer
D.
Devaine
BHU 1995; CPMT 1998
Q548
Errorless
Bacterial diseases_Monera
MCQ
"Crown gall" is caused by
A.
Mycobacterium
B.
Agrobacterium tumefaciens
C.
Erwinia
D.
Clostridium
Bihar MDAT 1995; MP PMT 2001
Q549
Errorless
Mycoplasma_Monera
MCQ
Little leaf of brinjal is caused by
A.
Virus
B.
Mycoplasma
C.
Fungus
D.
Algae
RPMT 1995; CBSE PMT 1996; JIMPER 2002; MP PMT 2004
Q550
Errorless
Mycoplasma_Monera
MCQ
Prokaryota includes [NCERT Pg. No. 89]
A.
Mycoplasma
B.
Ulothrix
C.
Fungi
D.
Mycoplasma and blue-green algae