Question

For Rubisco activity which of the following is required

• A. Light
• B. $M{g}^{++}$
• C. Alkaline $pH$
• D. All of the above

Answer 1

The correct option is A Light

Photosynthetic light reactions produce ATP, the ATP dependence of RuBisCO activation provides a mechanism for light-dependent activation of the enzyme. Activation of RuBisco activase and coversion of inactive form of RuBisco require electron transport and it can only take place in presence of light.

So, the correct option is 'Light'.