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Online Tests
Biology 9th Class Urdu Medium Online Test MCQs With Answers
Question # 1
Histology is the microoscopic study of
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Cells
Fossils
Tissues
Plants
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Question # 2
What are not the unctions of leaves in plants.
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Photosynthesis
Waste storage
Water storage
Gas exchange
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Question # 3
Both strands of DNA are held together by hydrogenbonding double hydrogen bonds are present between
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Adenine and guanine
Adenine and thymine
Cytosine and guanine
Cytosine and thymine
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Question # 4
The bioconcave disc shape of red blood cells is advantageous for
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Oxygen transport
Carbon dioxide storage
Nucleus protection
Muscle contrations
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Question # 5
The scietific name of human being is.
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E.coli
Home Sapiens
Pisum sativum
Amanita muscaria
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Question # 6
Prosthetic groups are.
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Required by all enzymes
Protins in nature
Tightly bound to enzyme
Loosely attached with enzymes
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Question # 7
Which of the following is NOT a function of proteins.
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Fight against pathogen
Carry genetic information
Transport oxygen in the blood
Help in digesting food
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Question # 8
A certian organism is multicellular adapte for photosynthesis and has multicellular sex organs. To which kingdom does it belong.
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Plantae
Animalia
Fungi
Protista
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Question # 9
Microbiology is the study of
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Fungi
Animals
Microorganisms
Plants
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Question # 10
You are doing a control experiment which
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Proceeds slowly enough that a scientist can record the resluts
May include experimental groups and control grops tested in parallel
Is repeated many time to ake sure the results are accurate
Proceed slowly enough that a scientist can test predictions
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Question # 11
The level of organization which is represented by the heart of frog is.
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Tissue
Organ
Organism
Organelle
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Question # 12
%age of nucleic acids in dry mass of protoplasm.
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7
18
90
10
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Question # 13
What is TRUE according to the pressur eflow mechanism of food transport.
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Water enters the source, creating pressure.
Solutes move from low to high concentration
Movement of food in pholem is due to gravity
Water is pulled from the sink
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