NEET Biology: Ecosystem — MCQ Test 19

Q6. Which of the following statements about the detritus food chain is correct?

Q7. Which of the following is an incorrect statement about the nitrogen cycle?

Q8. Which of the following statements about energy transfer in food chains is incorrect?

Q9. Which of the following is an incorrect statement about the water cycle?

Q10. Which of the following organisms is NOT a detritivore?

NEET Biology — Ecosystem

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Which of the following statements about trophic levels is incorrect?

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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 Ecosystem. 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 Following, Statements, Incorrect, Organism, Detritus, and Contributor.

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 of the following statements about trophic levels is incorrect?

  • A. Producers form the first trophic level
  • B. Carnivores belong to the second trophic level
  • C. Energy decreases at higher trophic levels
  • D. Primary consumers feed on producers

Q2. Which of the following is an example of an organism found in the detritus food chain?

  • A. Caterpillar
  • B. Earthworm
  • C. Eagle
  • D. Grasshopper

Q3. Which of the following is the largest contributor to global primary productivity?

  • A. Deserts
  • B. Tropical rainforests
  • C. Polar regions
  • D. Deep-sea ecosystems

Q4. Which of the following is an example of a secondary consumer?

  • A. Grass
  • B. Deer
  • C. Frog
  • D. Hawk

Q5. Which of the following correctly explains the term "trophic level"?

  • A. A specific position in a food chain occupied by an organism
  • B. The number of species in an ecosystem
  • C. The biomass of decomposers in a food web
  • D. The amount of energy lost at each step of a food chain

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