NEET Biology: Photosynthesis — MCQ Test 14

Q6. Which of the following is an incorrect statement about the light-independent reactions?

Q7. In which part of the chloroplast does the Calvin cycle occur?

Q8. Which step of the Calvin cycle requires both ATP and NADPH?

Q9. Which of the following statements about CAM plants is correct?

Q10. Which pigment absorbs the maximum light energy for photosynthesis?

NEET Biology — Photosynthesis

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Which factor affects the opening and closing of stomata, influencing photosynthesis?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Photosynthesis. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Influencing, Photosynthesis, Following, Statements, Photorespiration, and Captures.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which factor affects the opening and closing of stomata, influencing photosynthesis?

  • A. Oxygen concentration
  • B. Temperature
  • C. Water availability
  • D. Chlorophyll content

Q2. Which of the following statements about photorespiration is correct?

  • A. It enhances photosynthetic efficiency.
  • B. It occurs at high CO2 concentrations.
  • C. It involves oxygenation of RuBP by RuBisCO.
  • D. It results in the production of ATP.

Q3. Which of the following is the first stable product of the C3 cycle?

  • A. Phosphoglyceric acid (PGA)
  • B. Oxaloacetic acid (OAA)
  • C. Ribulose bisphosphate (RuBP)
  • D. Phosphoenolpyruvate (PEP)

Q4. Which enzyme captures carbon dioxide in the C4 pathway?

  • A. RuBisCO
  • B. PEP carboxylase
  • C. NADP reductase
  • D. ATP synthase

Q5. In CAM plants, when does carbon dioxide fixation occur?

  • A. During the day
  • B. Only in the morning
  • C. At night
  • D. Throughout the day and night

+ 5 more questions in the actual test

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