In which animal respiratory surface are found in more than one organ?
A. birds
B. human
C. fish
D. frog
In which animal respiratory surface are found in more than one organ? Read More »
Biology
The arrangement of ________ speaks of the division of labour within cell?
A. Molecule
B. Subatomic particles
C. Atoms
D. Organelles
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Operculum is present in
A. bony fish
B. sea fish
C. cartilaginous fish
D. none of these
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Biological organization is
A. simple
B. advance
C. complex
D. highly complex
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Nitrogen is present in
A. carbohydrates
B. proteins
C. lipids
D. carbonates
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In human body 99% of total mass is formed of
A. 16 Bio-elements
B. 12 Bio-elements
C. 10 Bio-elements
D. 6 Bio-elements
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Enzyme present in the saliva is
A. lipase
B. trypsin
C. ptyalin
D. invertase
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The mechanism for ATP synthesis is
A. Chemosynthesis
B. Photosynthesis
C. Phosphorylation
D. Chemiosmosis
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Removal or degradation of environmental pollutants or toxic materials by living organisms is called
A. Integrated disease management
B. Hydroponic culture technique
C. Pasteurization
D. Bioremediation