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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
Oxygen takes part in aerobic respiration in:
Choose an answer
Glycolysis
Link step between Glycolysis and krebs cycle
Electron transport chain
Krebs cycle
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Question # 3
Organelles assemble ot form
Choose an answer
Tissues
Systems
Organ
Cells
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Question # 4
Felis Tigris is scientific name of ____________
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Cat
Lion
Tiger
Deer
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Question # 5
_____________ is also known as retinol.
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Vitamin A
Vitamin B
Vitamin D
Vitamin E
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Question # 6
Robert Hooke able to magnify thin slices of cork .......... times.
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10
20
30
40
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Question # 7
ABO blood group system was discovered by:
Choose an answer
T.H Morgan
Hans krebs
Winhelm kuhne
Karl landsteiner
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Question # 8
................. in blood stream plays an important role in blood clotting.
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Calcium
Phosphorus
Nitrogen
Potassium
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Question # 9
Zoology deals with.
Choose an answer
Atom
Cell
Animals
Plants
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Question # 10
According to pressure flow mechanism which is the actual force behind the movement of food in phloem?
Choose an answer
Drop in the pressure at the sink end
Gain of water at the sink end
Osmotic pressure
All of these
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Question # 11
Kingdom Monera include.
Choose an answer
Bacteria
Euglena
Fungi
Plants
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Question # 12
Green plants capture ............ energy.
Choose an answer
Light energy
Solar energy
Tidal energy
Chemical energy
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Question # 13
Which one of the following convert lipids to fatty acids?
Choose an answer
Protease
Lipase
Both
None
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