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Online Tests
General Science 7th Class English Medium Chapter 3 Online Test MCQs With Answers
Question # 1
A pigment in the skin that protcts harmful effects of sunlight.
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Haemoglobin
Melanin
Lysozyme
Lymphocyte
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Question # 2
--------- is the inflammation of liver.
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Tuberculosis
Typhoid
COVID-19
Hepatitis
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Question # 3
Microorganism taht cause diseases in humna body are called.
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Infection
Pathogen
Antigen
Phagocytosis
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Question # 4
Bacteria move with the help of.
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DNA
Legs
Arm
Flagella
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Question # 5
When a body tissue is damaged or injured, it causes.
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Inflammation
Infection
Pathogen
Immunity
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Question # 6
Entry and growth of pathogen into our body is called.
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Pathogen
Infection
Immunity
None of these
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Question # 7
The type of immunity in which readmade antibodies are transfered to individual.
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Adaptive immunity
Passive immunity
Active immunity
Innate immunity
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Question # 8
In virus,..... is used to identify the host cell.
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Genome
Coat
Spike
Capsid
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Question # 9
The fungal body consist of filaments called.
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Mitochondria
Nucleus
Hyphae
Pili
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Question # 10
The outer layer of human skin is
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Endodermis
Cortex
Pitch
Epidermis
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Question # 11
Billins of new blood cells are produced daily in
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Heart
Lever
Spleen
Bone -marrow
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