Identifying C₃ vs C₄ Plants Visually — NEET Biology
📚 Practice ConceptBy looking at a plant externally, can you tell whether a plant is C₃ or C₄? Why and how?
Match the following scientists in Column I with their significant contributions in Column II concerning photosynthesis: Column I (Scientist) A. Joseph Priestley B. Jan Ingenhousz C. Julius von Sachs D. T.W. Engelmann E. Cornelius van Niel Column II (Contribution) i. Showed that sunlight is essential for the plant process that purifies air. ii. Demonstrated that O₂ evolved by green plants comes from H₂O, not from carbon dioxide. iii. Provided evidence for production of glucose when plants grow, stored as starch. iv. Performed experiments revealing the essential role of air in the growth of green plants. v. Described the first action spectrum of photosynthesis using aerobic bacteria. Which of the following is the correct match?
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
88/90MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.