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Which metal is present in chlorophyll?

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Important Questions on Biology

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General Knowledge>General Science>Biology>Fundamentals of Biology
Which of these is the energy conversion that happens in the process called photosynthesis?
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The inflorescence in Sunflower is of the type_____.
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The development of a fruit without fertilization is called_____?
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Which of the following is not the main function of root system?
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The green colour of plant leaves is due to:
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Carbon and energy requirements of an autotrophic organism are fulfilled by _____.
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In which of the following reactions is oxygen released into air?

 

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Which one of the following is active transport?

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Pollination by wind is called _____.
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Which of the following wavelength of light is absorbed the most for photosynthesis?
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Plants grown at which of the following places take up carbon dioxide during the night?
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Saliva contains enzyme_____:
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Syngamy results in formation of 
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What is the yellow dust present in the middle of a flower called?
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Which one of the following is the correct sequence of events during sexual reproduction in plants?

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The process of using microbes to treat areas of land or sea that have been contaminated by pesticides, oil or solvents is known is
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Chlorophyll in photosynthetic prokaryotic bacteria is associated with________________.

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Photosynthesis reaction occurs in the presence of _____.
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The green colour of the plant leaf is due to _____.
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Which natural phenomenon conducts carbon dioxide fixation in plants?