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Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
Felis leo is _____________
Choose an answer
Cat
Lion
Tiger
Deer
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Question # 2
Species that are in same ____________ are more closely related than species that are in the same _____________
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Phylum ........ Class
Family... Order
Class... Order
Family....Genus
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Question # 3
Denaturation of enzyme is caused by:
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Increased pH
Decreased pH
Increases in temperature above optimum temperature
Decreases in temperature
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Question # 4
Which organelles have their own DNA?
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Chloroplast
Mitochondria
Both
None
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Question # 5
The study of molecules of the called.
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Anatomy
Immunology
Physiology
Molecular bilogy
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Question # 6
Who used the term enzyme first time?
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Oscar Hertwing
Winhelm kuhne
W-Flemming
T.H.Morgan
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Question # 7
Taxon of Order was introduced by:
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Carolous linnaeus
John Ray
Augustus Rivinus
Aristole
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Question # 8
There are ... types of photosynthesis pigments.
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One
Two
Three
Four
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Question # 9
_______________ tissues are composed of thin walled cells.
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Epidermal
Ground
Supporting
Collenchyma
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Question # 10
Which one of these is NOT a characteristic of a hypothesis?
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Must be consistent with all available data
Must be testable
Must be correct
Must make predictions
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Question # 11
The cell death due to tissue damage is:
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Apoptosis
Necrosis
Metastasis
Synapsis
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Question # 12
Expired drugs can cause damage to:
Choose an answer
Heard
Brain
Kidney
Stomach
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Question # 13
It is an anti-viral protein:
Choose an answer
urokinase
thymosin
insulin
interferon
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Question # 14
Enzyme used to cut the identified gene from the total DNA of Donor organisms is.
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Endonuclease
Ligase
Restriction Endonuclease
Amylase
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Question # 15
The drugs used to reduce the pain are called.
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Analgesics
Antiseptics
Antibiotics
Sedatives
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Question # 16
A material which contain weakened pathogen is called.
Choose an answer
Vaccines
Antigene
Antibodies
Antiboitic
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Question # 17
________ is break down of the proteins of dead organisms to ammonia.
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Ammonification
Nitrification
Denitrification
None of these
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Question # 18
Streptomycin is obtained from:
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Bacteria
Virus
Fungi
Microorganisms
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Question # 19
------------ is use for the cleaning of sewage water.
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Bacteria
Virus
Algae
Fungi
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Question # 20
In retina the photosensitive cells are:
Choose an answer
rods
cones
neurons
both A and B
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Question # 21
How much protein is produced by 50 kg of yeast in 24 hours?
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100 Ton
150 Ton
200 Ton
250 Ton
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Question # 22
It is an example of primary consumers:
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Cattles
Snake
Lion
Frog
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