During the light-dependent reactions of photosynthesis, water molecules are split. Which two elements are liberated from water in this process?

Which chemical compound/molecule supplies electrons continuously to PS-II?

In light reaction, plastoquinone facilitates the transfer of electrons from

Electrons are transferred by splitting of ${H_2}O$ through ETC during light reaction and reduces

Which type of plant would be MOST suitable for cultivation in hot, arid regions where water conservation and efficient photosynthesis are crucial, and photorespiration is a major concern?

The molecule present in the reaction centre of photosystem is

Read the following table and choose the correct pair.

I.    DCMU Herbicide Inhibitor of non-cyclic electron transport

II.    PMA Fungicide Reduce transpiration

III.    Colchicine Alkaloid Causes male sterility

IV.    Soilrite Sodium alginate Encapsulation of somatic embryos

If the light-dependent reactions were inhibited, which molecule's production would be directly affected first?

Which of the following statements are correct?

I. Light reaction occurs in stroma

II. Light reaction occurs in grana

III. Dark reaction occurs in stroma

IV. Dark reaction occurs in grana

Choose the correct option

In photorespiration, which is light induced cyclic oxidation of photosynthetic intermediates with the help of oxygen, the substrate is

Which one of the following is not true about the light reactions of photosynthesis?