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Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
Which one of the following sequences shows the correct hierarchy of classification, going from the smaller to the bigger group?
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Kingdom, phylum, Order, Class, Family, Genus, Species
Kingdom, Phylum, Class, Order, Family, Genus, Species
Genus, Species, Kingdom, Phylum, Order, Family
Species, Genus, Family, Order, Class, Phylum, Kingdom
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Question # 2
Beriberi can be produced by the lack of ......... .
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Vitamin A
Vitamin B
Vitamin BI
Vitamin C
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Question # 3
Anabolism constitute ................ processes.
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Construction
Destruction
Both a & b
None
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Question # 4
Breeding of cow belongs to.
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Forming
Animal Husbandry
Genetics
Morphology
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Question # 5
What are the primary nutrients that provide quick useable energy for the body?
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Carbohydrates
Proteins
Lipids
Nucleic acids
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Question # 6
Anaerobic respiration occurs in the absence of ............. .
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Oxygen
Carbon
Nitrogen
All
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Question # 7
Magnification of electron microscope is:
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2500 x
250,000 x
25000 x
None
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Question # 8
How many cells die each day due to apoptosis in humans?
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50 - 70 Billions
50 - 70 Millions
50-70 trillions
20 - 30 Millions
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Question # 9
Blood is composed of ................. parts.
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One
Two
Three
fOUR
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Question # 10
Chloroplast is bounded by ................ membrane.
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Single
Double
Triple
None
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Question # 11
Humans belong to a species called ____________
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Homo
Sapiens
Both and b
None of these
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Question # 12
Which method of propagation is also called micro-propagation?
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Cuttings
Tissue culture
Grafting
Suckers
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Question # 13
Where does the gaseous exchange occur in humans?
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Pharynx
Trachea
Bronchi
Alveoli
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Question # 14
The part of brain responsible for muscle movement interpretation of senses and the memory is:
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Meulla obtangata
Cerebrum
Cerebelium
Pons
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Question # 15
Who developed fundamental principles of genetics?
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Lamark
Gregor mendle
Charles lyll
Charles Darwin
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Question # 16
The utilization of nitrates by organisms is called.
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Nitrification
Ammonification
Assimilation
Denitrification
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Question # 17
International breeding between individuals for certain traits, or combination of traits is called as.
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Variations
Evolution
Natural selection
Artificial selection
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Question # 18
How many ureters take part in human excetory system:
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two
one
three
five
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Question # 19
Conversion of Nitrates into nitrogen gas is called.
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Denitrification
Assimilation
Ammonification
Nitrogen fixtation
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Question # 20
A cardiotonic digitalis is obtained from a plant.
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Poppy
Fungi
Cannabis
Foxglove
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Question # 21
Resin as waste materials, is excreted from.
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Conifers
Tomato
Kikar
Rubber
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Question # 22
Psilocin is obtained from:
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Cactus
Mushroom
Canabis stiva
Canabis indica
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