The biological functions of cytochrome $\mathrm{P_{450}}$ and myoglobin are, respectively
(a)oxidation of alkene and $\mathrm{O_2}$ storage
(b)$\mathrm{O_4}$ trasnport and $\mathrm{O_2}$ storage
(c)$\mathrm{O}_{2}$ storage and electron carrier
(d)electron carrier and $\mathrm{O}_{2}$ transport
Answer
Answer (as printed): A
Explanation
Myoglobin is found in tissue and store the oxygen in tissue transported by Haemoglobin, it contain high-spin five coordinate $\mathrm{Fe^{II}}$, reacts readily & reversibly with $\mathrm{O_2}$ to produce a low-spin $\mathrm{Fe^{II}}$-$\mathrm{O_2}$ complex [storage of $\mathrm{O_2}$]Cytochrome $\mathrm{P_{450}}$ haem containing monooxygenases, catalyses the insertion of oxygen in substrate, oxidation of 5-exoposition of camphor, oxidation of alkene etc.