RuBisCO can bind CO2 and which other gas at its active site?
AO2
BN2
CH2
DCO
Answer & Solution
Correct answer: A. O2
The active site binds both CO2 and O2 competitively, which gives the enzyme its carboxylase-oxygenase name.
Related questions
Abscisic acid was discovered because of its role in which two events?By inducing seed dormancy, abscisic acid helps seeds withstand what?Which plant growth regulator is a derivative of carotenoids?Ethephon hastens ripening of tomatoes and apples by releasing which PGR?Ethylene is made in large amounts by senescing tissues and which other tissues?Cytokinins help to overcome which phenomenon caused by auxin?Zeatin, a natural cytokinin, was first isolated from what source?Which PGR promotes bolting in rosette plants such as cabbage?