In what condition does the Hill reaction occu | vedclass

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(D) The Hill reaction,discovered by Robert Hill in $1937$,refers to the light-driven splitting of water (photolysis) by isolated chloroplasts in the p

Vedclass · Accepted Answer

In the presence of ferricyanide

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(D) The Hill reaction,discovered by Robert Hill in $1937$,refers to the light-driven splitting of water (photolysis) by isolated chloroplasts in the presence of an artificial electron acceptor. In the absence of $CO_2$,the Hill reaction occurs when an artificial electron acceptor,such as ferricyanide $(Fe(CN)_6^{3-})$,is added to the chloroplast suspension. This acceptor replaces $NADP^+$ and gets reduced to ferrocyanide $(Fe(CN)_6^{4-})$ while oxygen is evolved as a byproduct. Therefore,the presence of an artificial electron acceptor like ferricyanide is essential for the Hill reaction to proceed.

In what condition does the Hill reaction occur?

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