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Online Tests
Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
All enzymes are composed of:
Choose an answer
Lipids
Carbohydrates
Proteins
Phosphates
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Question # 2
..................... are very large molecule.
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Protein
Carbohydrates
Lipid
Vitamins
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Question # 3
The scientific name of wolf is _____________
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Canis leo
Canis domestica
Canis lupus
Canis religiosa
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Question # 4
Ribose is a _______ carbon sugar.
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Two
Three
Five
Ten
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Question # 5
Enzymes are ............. catalysts.
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Inorganic
Organic
Both a & b
None
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Question # 6
Prosthetic by all enzymes :
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Required by all enzymes
Loosely attached with enzymes
Proteins In nature
Tightly bound to enzyme
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Question # 7
____________ is the characters of kingdom.
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Heterotrophic `
Chlorophyll
Autotrophic
All of them
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Question # 8
If you observe a cell like this one, what phase of mitosis is it?
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Anaphase
Telophase
Metaphase
Prophase
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Question # 9
Chlorophyll is present in green plastids of plants called ................ .
Choose an answer
Strome
Chloroplast
Grana
Thylakoid
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Question # 10
Respiration is a.............. process.
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Constructive
DestructIon
Both
None
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Question # 11
................... claimed that all plants were made up of cells.
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Mathias Schleiden
Theodor Sachwann
Robert Hooke
Robert Brown
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Question # 12
which enzyme converts lipids into fatty acid and glycerol?
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Lipase
Amylase
Pepsin
Trypsin
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Question # 13
Zaccharia Janssen and Hans Janssen were two ___________ eye glass makers.
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German
Dutch
British
America
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