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Biology 9th Class Urdu Medium Chapter 8 Online Test MCQs With Answers
Question # 1
Light reactions of photosynthesis occur in.
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Plasmam memerane of cell
Thylakoids of chloroplasts
Cytoplasm of cell
Stroma of chloroplasts
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Question # 2
The major energy currency of all cells is
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ATP
ADP
AMP
P-bonds
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Question # 3
The mechanism of ATP synthesis is
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Respiration
Glucose
Phosphorlation
Photosynthesis
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Question # 4
What are the products of light reactions in photosyntesis.
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ATP,NADPH and oxygen
ATP and NADP
ATP, PGA and oxygen
PGA and oxygen
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Question # 5
Where does the reaction of photosynthesis take place.
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Ribosomes
Mitochondria
Cytoplasm
Chloroplast
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Question # 6
A child left a carton on the lawn for two days, When the carton was picked up, the grass under it had turned yellow. What caused the grass to change colour.
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Lack of oxygen
Lack of water
Lack of light
Lack of carbon dioxide
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Question # 7
How many ATP molecules are produced from ne glucose molecule during anaerobic respiration.
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2
4
12
36
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Question # 8
Which of the following proesses is used by plants to make oxygen during the process of photosynthesis.
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Intake of CO2
Intake of water
Photolysis of water
Calvin cycle
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Question # 9
Where does the Krebs cycle occur in a cell
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Nucleus
Ribosome
ChlorphyII
Mitochndira
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Question # 10
When we get energy from ATP, which bonds are broken.
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P-P bonds
C-N bonds
C-H bonds
C-O bonds
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Question # 11
Glycolysis is the breakdown of
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Glucose
Maltose
Lactose
Fructose
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Question # 12
In which part of the platn cell does photosynthesis occur.
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Mitochondria
Nucleus
Chloroplast
Ribosome
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Question # 13
In which prt of the chloroplast does the light-dependent reaction occur.
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Stroma
Outer membrane
Thylakoid membrane
Matrix
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