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Photosynthesis

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  1. Protochlorophyll differs from chlorophyll in lacking
    1. 2 hydrogen atoms in one of its pyrrole rings
    2. 2 hydrogen atoms in two of its pyrrole rings
    3. 4 hydrogen atoms in one of its pyrrole rings
    4. 4 hydrogen atoms in two of its pyrrole rings
Correct Option: A

Protochlorophyll differs from chlorophyll in lacking 2 hydrogen atoms in one of its pyrrole rings.


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