Photosynthesis in Higher PlantsHard

Question

Cytochrome is

Options

A.metallo flavo protein
B.Fe-containing porphyrin pigment
C.glycoprotein
D.lipid

Solution

Cytochrome is is the respiratory pigment. It is composed of protein, iron and porphyrin ring. It functions as an enyzyme in the respiratory chain. Unlike in haemoglobin the metal atom in the molecule to function. Cytochromes are basically located in inner mitochondrial membranes and thylakoids of chloroplasts.

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