Photosynthesis in Higher Plants MCQ practice test for NEET Biology, based on NEET syllabus Unit 4 (Plant Physiology) and NCERT Class XI. Each set has 15 NEET-pattern MCQs in 15 minutes. Questions cover early experiments, the chloroplast as the site of photosynthesis, photosynthetic pigments, absorption and action spectra, the light reaction with PS I and PS II, the Z scheme and splitting of water, cyclic and non-cyclic photophosphorylation, the chemiosmotic hypothesis, the Calvin cycle, the C4 pathway and Kranz anatomy, photorespiration and the factors affecting photosynthesis. Previous-year NEET questions are mixed with new questions.