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Online Tests
Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
In which language, Ibn-Rushd translated the Aristotle's book "de Anima"?
Choose an answer
Ibrani
Arabic
Hindi
PErsian
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Question # 2
Level of organizatin that is less definite in Plants is.
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Organism level
Organ system level
Tissue level
Organ level
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Question # 3
____________ classify animals.
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Linnaeus
Aristotle
Drawin
None
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Question # 4
A related group of genera comprises:
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An order
A family
A class
a phylum
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Question # 5
Fungi cannot be placed in plantae kingdom because:
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Fungi lack cell wall
Fungi lack root, stem and leave
Fungi lack chlorophyll
Fungi do not store food
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Question # 6
For mitosis, the chromosomes of the cells are duplicated during interphase. When do the chromosomes duplicated for meiosis?
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Before meiosis 1
Before meiosis 2
During Meiosis 1
Do not duplicate
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Question # 7
____________ is a co-enzyme.
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NAD
+
NADH
AMP
None
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Question # 8
_____________is the basic and smallest unit of classification.
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Species
Genus
Class
Order
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Question # 9
Induced Fit model was proposed by:
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Emil Fischer
Melcher
Koshland
Saugeo
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Question # 10
Which of the following may be the correct way of writing the scientific name of an organism?
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Canis lupis
Saccharum
Grant's gazelle
E.Coli
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Question # 11
Oesophague is .......... centimeters long.
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10 cm
25 cm
20 cm
None
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Question # 12
During binary fission, the nucleus of parent organism divides into two by:
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Sexual reproduction
Meiosis
Mitosis
None of these
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Question # 13
Example of ball and socket joints is :
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Elbow joint
Shoulder joint
Joint of Ankle
Joint of fingure
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Question # 14
The major cause of lungs cancer is:
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nicotine
smoking
viral infection
radiation
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Question # 15
Ectoparasite is
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Ascaris
Amoeba
Leech
Plasmodium
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Question # 16
A group of organisms of the same species inhabiting a species geographical area ta a particular time is called:
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population
community
ecosystem
species
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Question # 17
The elongation of eye-ball results in.
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Myopia
Blindness
Deafness
None of these
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Question # 18
The hormone which increase the rate of reabsorption of water form nephorn is:
Choose an answer
glucagon
insulin
vesoporession
epineophrine
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Question # 19
The length of human kidney is.
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27 cm
4cm
5 cm
10 cm
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Question # 20
Neurons in which direction of nerve impulses is towards brain cord are called;
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Sensory Neurons
Associative Neurons
Motor Neurons
Nerve impuse
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Question # 21
Human insulin was prepared by becteria first time:
Choose an answer
2002
1990
1970
1978
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Question # 22
Resin as waste materials, is excreted from.
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Conifers
Tomato
Kikar
Rubber
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