Photosynthesis ...

Identify the correct statement(s) in relation to photosynthesis.
(a) First $$CO_2$$ acceptor in $$C_4$$ cycle is PGA.
(b) In $$C_3$$ plants, the first stable product of photosynthesis in RuBP.
(c) Cyclic photophosphorylation results in the formation of ATP.
(d) Oxygen liberated during photosynthesis comes from water.

Which of the following statement is correct?

In overall process of photosynthesis, the number of $$CO_2$$, water, sugar and $$O_2$$ molecules utilised and produced

In $$C_4$$ plants, bundle sheath cells have

Which is incorrect regarding C$$_4$$ pathway?

Bundle sheath cells

Chemiosmotic hypothesis of ATP synthesis in chloroplasts is based on

The form of carbon used for carboxylation of phosphoenol pyruvate in $$C_4$$ plants is

Identify the correct statement(s) in relation to $$C_4$$ photosynthesis.
(a) Kranz anatomy is an essential feature for $$C_4$$ plants.
(b) $$C_4$$ plants have higher water use efficiency than $$C_3$$ plants.
(c) Photorespiration is minimised in $$C_4$$ pathway.
(d) Conversion of oxaloacetate to malate occurs in bundle sheath cells.

Statement a. Photorespiration decreases photosynthetic output.
Statement b. In photorespiratory pathway, neither ATP nor NADPH is produced