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MEDIUM
ENGLISH
Biology
Five kingdom classification was proposed by_____________?
A
Carlous Linnaeus
Option A
B
E-Chatton
Option B
C
Robert Whittaker
Option C
D
Lynn Margulis and Karlene Schwartz
Option D
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MEDIUM
ENGLISH
Biology
Organisms of which of the following kingdom have absorptive mode of nutrition______________?
A
Prokaryotae
Option A
B
Protoctista
Option B
C
Animalia
Option C
D
Fungi
Option D
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MEDIUM
ENGLISH
Biology
Which of the Euglenas (a Protoctista) character resembles that of animals______________?
A
They can move
Option A
B
They lack cell wall
Option B
C
They do not have chlorophyll
Option C
D
Both a and b
Option D
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MEDIUM
ENGLISH
Biology
The one which can break open a plasmid ring is__________?
A
Ligase enzyme
Option A
B
Primase enzyme
Option B
C
Restriction endonuclease
Option C
D
ATP-ase enzyme
Option D
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MEDIUM
ENGLISH
Biology
Allium cepa is the scientific name of______________?
A
Onion
Option A
B
Amaltas
Option B
C
Potato
Option C
D
Tomato
Option D
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MEDIUM
ENGLISH
Biology
According to Lamarch evolution occurred as the result of__________?
A
Natural selection
Option A
B
The theory of recapitulation
Option B
C
Inheritance of acquired characters
Option C
D
Over production
Option D
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MEDIUM
ENGLISH
Biology
Which of the following category is most general with its members lest resembling with each other than the other categries_____________?
A
Species
Option A
B
Genus
Option B
C
Family
Option C
D
Order
Option D
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MEDIUM
ENGLISH
Biology
The first eukarotes appeared about __________ years ago?
A
1.5 billion
Option A
B
2.5 billion
Option B
C
3.5 billion
Option C
D
4.5 billion
Option D
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MEDIUM
ENGLISH
Biology
Those organisms which can prepare their own food from simple inorganic material and can store energy are called___________?
A
Autotrophs
Option A
B
Heterotrophs
Option B
C
Procariotique
Option C
D
Eu-cariotique
Option D
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MEDIUM
ENGLISH
Biology
Solanum tuberosum is a scientific name of___________?
A
Onion
Option A
B
Amaltas
Option B
C
Potato
Option C
D
Tomato
Option D
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MEDIUM
ENGLISH
Biology
The structure which has been formed or modified from gill pouches in humans is___________?
A
Gills
Option A
B
Eustachian tube
Option B
C
Middle ear
Option C
D
Lungs
Option D
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MEDIUM
ENGLISH
Biology
Scurvy and beri – beri and caused by the deficiency of___________?
A
Vitamin B and C
Option A
B
Vitamin B and D
Option B
C
Vitamin C and B
Option C
D
Vitamin A and B
Option D
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MEDIUM
ENGLISH
Biology
The word which E-Chatton suggested for bacteria and blue green algae was_____________?
A
Autotrophs
Option A
B
Heterotrophs
Option B
C
Pro-cariotique
Option C
D
Eu-cariotique
Option D
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MEDIUM
ENGLISH
Biology
The greatest diversity of animals in the lake is found in which one of the following zones?
A
Limmnetic zone
Option A
B
Littoral zone
Option B
C
Profundal zone
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
So far over _____________ number of species of animals are known?
A
million
Option A
B
1 million
Option B
C
1
Option C
D
2 million
Option D
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MEDIUM
ENGLISH
Biology
What is the characteristic feature of consumers?
A
Autotroph
Option A
B
Heterotroph
Option B
C
Parasite
Option C
D
Saprophyte
Option D
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MEDIUM
ENGLISH
Biology
Which of the following organisms have Chitin as a major structural component of their cell wall________________?
A
Prokaryotae
Option A
B
Protoctista
Option B
C
Plantae
Option C
D
Fungi
Option D
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MEDIUM
ENGLISH
Biology
All of the following are involved in nitrification except
A
Nitrobacter
Option A
B
Nitrosomonas
Option B
C
Rhizohium
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
DNA or RNA of viruses is enclosed in _______________ coat?
A
Protein
Option A
B
Carbohydrate
Option B
C
Lipid
Option C
D
DNA
Option D
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MEDIUM
ENGLISH
Biology
In most ecosystems the greatest amount of energy flows through the____________?
A
Secondary consumers
Option A
B
Herbivores
Option B
C
Carnivores
Option C
D
Decomposers
Option D
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