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.Management Sciences
Category: Biology Mcqs
Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?
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A. Active transport
B. Passive transport
C. Co-transport
D. Counter transport
NADPH2 provides___________?
A. assimilatory power
B. chemical energy
C. energized electrons
D. All of these
Strong chlorosis is due to the deficiency of _____________ in plants?
A. Magnesium
B. Nitrogen
C. Potassium
D. Phosphorus
The liquid that escapes during defrosting frozen meat contains _____ bacteria?
A. Campylobacter
B. Nitrobacter
C. Azobacter
D. Salmonella
Who discovered the living cell first time?
A. Robert brown
B. Robert hooke
C. Rudolf virchow
D. Antoni van leeuwenhoek
The only group of algae having no flagellated motile cells at any stage is___________?
A. Chrysophyta
B. Phaeophyta
C. Pyrrophyta
D. Rhodophyta
Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?
A. Coordinated catabolic activities
B. Coordinated anabolic activities
C. Both A and B
D. Any one
The opening and closing of stomata is directly controlled by the___________?
A. Temperature
B. pH
C. Light
D. None of these
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