HomeTestsSearchRankProfile

Ecology Questions

Practice 216 Ecology questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
216
Total Questions
🟢
99
Easy
🟡
114
Medium
🔴
3
Hard
Practice by Exam:Biology(169)General Awareness(8)Botany(7)Environment(4)Environmental Studies(4)General Science(4)General Studies(3)General Knowledge(3)

Page 3 of 3(201–216 of 216)

3 pages
Filter:
Q201mediummcqBiologyBiology
The pioneer species in a hydrarch succession are:
Q202mediummcqBiologyBiology
Increase in the concentration of the toxicant at successive trophic levels is known as:
Q203mediummcqBiologyBiology
A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called:
Q204easymcqBiologyBiology
An example of ex situ conservation is:
Q205easymcqBiologyBiology
A location with luxuriant growth of lichens on the trees indicates that the:
Q206easymcqBiologyBiology
Match the following and select the correct option:(a) Earthworm — (i) Pioneer species(b) Succession — (ii) Detritivore(c) Ecosystem service — (iii) Natality(d) Population growth — (iv) Pollination
Q207mediummcqBiologyBiology
A species facing an extremely high risk of extinction in the immediate future is called:
Q208easymcqBiologyBiology
The zone of atmosphere in which the ozone layer is present is called:
Q209easymcqBiologyBiology
The organization which publishes the Red List of species is:
Q210easymcqBiologyBiology
What gases are produced in anaerobic sludge digesters?
Q211easymcqBiologyBiology
Thousands of migratory birds from Siberia move to which place in India during the winter season?
Q212mediummcqBiologyBiology
In a terrestrial phosphorus cycle, what do the labels A, B, C, and D represent?
Q213mediummcqBiologyBiology
In the representation of global diversity of invertebrates, what do the portions A, B, C, and D represent?
image
Q214easymcqBiologyBiology
A scrubber in the exhaust of a chemical industrial plant removes:
Q215mediummcqBiologyBiology
If of energy is trapped at the producer level, then how much energy will be available to the peacock in the following food chain?
Q216mediummcqBiologyBiology
Most animals that live in deep oceanic waters are:
← Previous123

Frequently Asked Questions

How many Ecology questions are on ExamTest.live?▼
We have 216 Ecology questions spread across 3 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Ecology MCQs free?▼
Yes. All Ecology questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Ecology questions?▼
Ecology questions are commonly asked in Biology, General Awareness, Botany, Environment, Environmental Studies. You can filter by exam using the links above.
How do I practice Ecology questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.