Please explain tetrapyrrole's structure???
Dear student!
Tetrapyrrole is a structure found in heme moiety and other porphyrins , chlorophyll etc. In this structure four pyrrole rings are attached together via direct covalent bond at alpha position carbon atoms or one carbon ridge like(=CH or >CH2 ).
The structure is given as:

Tetrapyrrole is a structure found in heme moiety and other porphyrins , chlorophyll etc. In this structure four pyrrole rings are attached together via direct covalent bond at alpha position carbon atoms or one carbon ridge like(=CH or >CH2 ).
The structure is given as:
