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  1. en.wikipedia.org › wiki › BiologyBiology - Wikipedia

    4 hours ago · The NADPH and ATPs generated by the light-dependent reactions in the second and third stages, respectively, provide the energy and electrons to drive the synthesis of glucose by fixing atmospheric carbon dioxide into existing organic carbon compounds, such as ribulose bisphosphate (RuBP) in a sequence of light-independent (or dark) reactions ...

  2. en.wikipedia.org › wiki › ZincZinc - Wikipedia

    4 hours ago · Zinc is an essential trace element for humans, [6] [7] [8] animals, [9] plants [10] and for microorganisms [11] and is necessary for prenatal and postnatal development. [12] It is the second most abundant trace metal in humans after iron, and the only metal which appears in all enzyme classes.

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