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Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
Which of the following protein takes in part in blood clotting:
Choose an answer
Albumin
Prothrombin
Fibrinogen
Fibrin
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Question # 2
Felis Tigris is scientific name of ____________
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Cat
Lion
Tiger
Deer
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Question # 3
Plants lack ................... .
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Protein
Centrioles
Spindle fibers
Cytokisnesis
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Question # 4
The scientific of pepal if ficus religiosa and that of rubber is _____________
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Ficus bengalensis
Ficus elastica
Ficus domestica
None
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Question # 5
Smooth endoplasmic reticulum is the area in a cell where_______are synthesized.
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Polysaccharides
Proteins
Lipids
DNA
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Question # 6
Healthy person's blood should be ____________ from plasmodium.
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Full
Half
Free
None
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Question # 7
A testable statement is (a/an)
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Observation
Hypothesis
Theory
Law
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Question # 8
In carbohydrates the ratio of hydrogen two oxygen atoms is ................ .
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1:2
2:1
2:2
3:2
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Question # 9
.............. have no membrane bounded nucleus.
Choose an answer
Prokaryotic cells
Eukaryotic celss
Both
NOne
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Question # 10
Which of the following is not a function of the liver?
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Converts glucose to glycogen
Converts glycogen to glucose
Manufactures fibrinogen
Produces digestive enzyme
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Question # 11
................. are involved i protein synthesis.
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SER
RER
Both
None
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Question # 12
The unit of nervous system is:
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Nephron
Neuron
Axon
Hormone
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Question # 13
Insulin is secreted by gland:
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Pituitary
Pancreas
Adrenal
Thyroid
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Question # 14
The unit of excetory system is
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nephron
neuron
alveolus
loop of Henle
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Question # 15
The materials flow from one trophic level to the next by means of:
Choose an answer
Food chains
Food web
Both a & b
None of these
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Question # 16
It is change in characteristics of a population or species of organisms over the course of generations:
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Replication
Transcription
Evolution
Translation
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Question # 17
A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.
Choose an answer
Its phenotype will be white flowers .
It has a homozygous dominant genotype.
When bred to a white flowered plant all offspring will be purple flowered.
All the gametes produced will have the same flower colour allele
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Question # 18
An antiviral protein is.
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Interferons
Ligase
Amylase
Urokinase
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Question # 19
The elongation of eye-ball results in.
Choose an answer
Myopia
Blindness
Deafness
None of these
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Question # 20
The factor of an ecosystem is:
Choose an answer
light
algae
bacteria
producers
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Question # 21
Normal pH of blood is maintained at.
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7.35 -7.40
7.35-7.45
7.30-7.40
7.30-7.45
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Question # 22
Inherited characters are called.
Choose an answer
Genes
Traits
Genetics
Fertilization
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