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

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1. An adaptation that allows an animal to avoid detection by predators is called:

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2. Age pyramids with a broad base indicate:

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

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

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5. An age pyramid with a triangular shape indicates:

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6. Biological control of pests is based on:

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7. Plants produce toxins as a defense against:

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8. An orchid growing on a mango tree branch is an example of:

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9. Important characteristics of a population include:

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10. Parasitism can be described as an interaction where:

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Score card Ecology Test

Pos.NameScorePoints
1rajat dalal60 %6

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