NEET Biology: Organisms and Population — MCQ Test 27

Q6. Which of the following interactions involves one species being harmed while the other remains unaffected?

Q7. Which of the following is an example of cryptic coloration?

Q8. Which of the following factors is NOT directly involved in regulating population density?

Q9. Which of the following species interactions benefits both species?

Q10. Which of the following interactions involves one species benefiting while the other remains unaffected?

NEET Biology — Organisms and Population

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What is the key characteristic of a stable population?

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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 Organisms and Population. 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 Characteristic, Population, Following, Incorrect, Statement, and Productivity.

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. What is the key characteristic of a stable population?

  • A. High birth and death rates
  • B. Declining growth rate
  • C. Balanced natality and mortality
  • D. Increasing age group of post-reproductive individuals

Q2. Which of the following is an incorrect statement about primary productivity?

  • A. It refers to the rate of energy capture by autotrophs.
  • B. Net primary productivity accounts for energy lost during respiration.
  • C. Primary productivity is highest in deep ocean zones.
  • D. Gross primary productivity is the total energy captured by producers.

Q3. Which of the following factors directly influences population dispersion?

  • A. Genetic drift
  • B. Availability of resources
  • C. Mutation rate
  • D. Chromosome number

Q4. Which of the following statements about trophic levels is incorrect?

  • A. Producers occupy the first trophic level.
  • B. Primary consumers feed on producers.
  • C. Tertiary consumers obtain energy directly from producers.
  • D. Decomposers recycle nutrients back into the ecosystem.

Q5. Which type of survivorship curve is typical for humans?

  • A. Type I (convex)
  • B. Type II (linear)
  • C. Type III (concave)
  • D. J-shaped

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