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Online Tests
Biology 9th Class English Medium Chapter 7 Online Test MCQs With Answers
Question # 1
..................... Organisms cannot carry out photosynthesis.
Choose an answer
Autotrophic
Heterotrophic
Both
None
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Question # 2
Most of the energy during ATP formation escapes in the form of:
Choose an answer
Waves
Bonds
Heat
Chemical
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Question # 3
Oxygen takes part in aerobic respiration is:
Choose an answer
Glycolysis
Link step between Glycolysis and Krebs cycle
Krebs cycle
Electron transport chain
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Question # 4
The breaking of one phosphate bond releases _________ kcal/mol of ATP.
Choose an answer
7.9
7.5
7.1
7.3
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Question # 5
................ are called accessory pigments.
Choose an answer
Chlorophyll II
Xanthophyll
Carotenoids
All
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Question # 6
Respiration is a.............. process.
Choose an answer
Constructive
DestructIon
Both
None
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Question # 7
When we work hard we suffer form muscle fatigue muscle cells.
Choose an answer
Carry out aerobic respiration and so accumulate more CO
2
Carry out anaerobic respiration and so accumulate lactic acid
Carry out aerobic respiration at faster rate and so accumulate lactic acid
Carry out aerobic respiration at faster rate and so are tired
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Question # 8
Electron transport chain takes place in:
Choose an answer
Mitochondria
Cytoplasm
Nucleus
Ribosomes
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Question # 9
Ribose is a _______ carbon sugar.
Choose an answer
Two
Three
Five
Ten
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Question # 10
In which compound of the leaf cells, chlorophyll is present?
Choose an answer
Stroma
Thylakoids
Plasma membrane
Cytoplasm
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Question # 11
............... is abbreviated from Adenosine Tri Phosphate.
Choose an answer
ATP
ADP
AMP
All
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Question # 12
Redox reactions involve exchange of ____________
Choose an answer
Electrons
Protons
Neutrons
Atoms
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Question # 13
Which of following set of organisms can synthesize their own food?
Choose an answer
Plants, fungi, protozoans
Fungi, algae, bacteria
Plants, photosynthetic bacteria, algae
Plants, non photosynthetic bacteria algae
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