How does protochlorophyll differ from chlorop | vedclass

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(A) Protochlorophyll is the immediate precursor to chlorophyll $a$ in the biosynthetic pathway of chlorophyll. The structural difference between proto

Vedclass · Accepted Answer

Lack of $2$ hydrogen atoms in $1$ pyrrole ring.

Vedclass · Answer

(A) Protochlorophyll is the immediate precursor to chlorophyll $a$ in the biosynthetic pathway of chlorophyll. The structural difference between protochlorophyll and chlorophyll $a$ is the presence of two additional hydrogen atoms in the $IV$ pyrrole ring of the chlorophyll molecule. Therefore,protochlorophyll lacks these $2$ hydrogen atoms compared to chlorophyll $a$ in one of its pyrrole rings.

How does protochlorophyll differ from chlorophyll due to the lack of which component?

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