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Biology Plant Kindom Difficulty: Medium

Peeling of onions causes tears as onions release

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The sequence of events by which a cell duplicates its genome, synthesises the other constituents of the cell and eventually divides is termed Which one of the following is an example of a non-elastic connective tissue? The portion of the earth in which ecosystems operate is called the Who among the following were awarded Nobel Prize for artificial synthesis of the nucleic acids? A seed can germinate in the absence of