This section uses realistic case studies and scenario-based problems to apply the concepts of light and dark reactions of photosynthesis. It is designed for Class 11–12 students, NEET aspirants, and undergraduate learners to strengthen analytical thinking and application of theoretical knowledge.
In this section, you will study:
Case studies based on variations in light intensity, wavelength, and duration
Analysis of CO₂ concentration, temperature, and water availability on photosynthesis
Comparative case studies involving C3, C4, and CAM plants
Situational problems on photophosphorylation and Calvin cycle efficiency
Case-based questions related to photorespiration and RuBisCO activity
Interpretation of experimental data, graphs, and observations
NCERT-based case studies, assertion–reason questions, and exam-oriented scenarios
The content is structured to improve concept application, enhance data interpretation skills, and prepare students for case-based and higher-order thinking questions in school examinations, NEET, and undergraduate assessments.
Develop the ability to analyze real-world and experimental situations by applying concepts of light and dark reactions with clarity and precision.
Q. In C4 plants, where does the initial carbon fixation occur?
A.
In the mesophyll cells
B.
In the bundle sheath cells
C.
In the stroma
D.
In the thylakoid membranes
Solution
In C4 plants, the initial carbon fixation occurs in the mesophyll cells.