Biology
Which light is most important for photosynthesis?
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Which vitamin is produced in the body through sunlight?
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Which instrument measures oxygen level in blood?
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Vitamin A deficiency causes ______ in human body:
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Who pioneered the idea of a blood bank?
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Which is the largest gland in human body?
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The number of chromosomes present in a man, including the two (X & Y), which determine the sex of an organism are:
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Which of the following cell organelles play the most significant role in protein synthesis?
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Vaccines are
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