Photosynthesis In Higher Plants Mock Tests

Which of the following statements correctly describes the role of RuBisCO in C3 plants?

In C4 plants, the primary CO₂ acceptor in mesophyll cells is:

Photorespiration in plants is considered a wasteful process because:

Photosynthesis occurs in the chloroplasts of plant cells. Within the chloroplast, where does the light-independent reaction (Calvin cycle) take place?

In which phase of photosynthesis is NADPH₂ produced?

In the process of photosynthesis, the light-independent reactions (Calvin cycle) primarily occur in which part of the chloroplast?

Which plant adaptation minimises photorespiration by opening stomata at night to fix CO₂ into organic acids, which are then decarboxylated during the day?

C₄ plants have a special adaptation for hot, dry environments that minimizes photorespiration. What is the primary CO₂ acceptor molecule in C₄ plants?