12th Biology Ecology Quiz Online MCQ free test for 2026 exam

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Ecology MCQ Test Quiz

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Time: 10 Minutes for 10 Question.


12th Biology: Ecology

1 / 10

1. Population density refers to:

2 / 10

2. Which of the following is an example of mutualism?

3 / 10

3. The logistic growth model differs from the exponential model in having:

4 / 10

4. Brood parasitism in birds involves:

5 / 10

5. Important characteristics of a population include:

6 / 10

6. Resource partitioning that enables species coexistence involves:

7 / 10

7. Parasitism can be described as an interaction where:

8 / 10

8. Plants produce toxins as a defense against:

9 / 10

9. Chemical defenses evolved by plants against herbivores include:

10 / 10

10. A community differs from a population in having:

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Score card Ecology Test

Pos.NameScorePoints
1rajat dalal60 %6

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