Q6. Which of the following interactions involves one species being harmed while the other remains unaffected?
- A. Mutualism
- B. Parasitism
- C. Amensalism
- D. Commensalism
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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.
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.
What is the key characteristic of a stable population?
High birth and death rates
Declining growth rate
Balanced natality and mortality
Increasing age group of post-reproductive individuals
Which of the following is an incorrect statement about primary productivity?
It refers to the rate of energy capture by autotrophs.
Net primary productivity accounts for energy lost during respiration.
Primary productivity is highest in deep ocean zones.
Gross primary productivity is the total energy captured by producers.
Which of the following factors directly influences population dispersion?
Genetic drift
Availability of resources
Mutation rate
Chromosome number
Which of the following statements about trophic levels is incorrect?
Producers occupy the first trophic level.
Primary consumers feed on producers.
Tertiary consumers obtain energy directly from producers.
Decomposers recycle nutrients back into the ecosystem.
Which type of survivorship curve is typical for humans?
Type I (convex)
Type II (linear)
Type III (concave)
J-shaped
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