MPSC PYQ

MPSC Rajyaseva 2022 GS Paper 1 — Question 47

The correct answer with a full explanation. Practice Ecology & Ecosystems questions as a quiz →

परिसंस्था ही निसर्गाचा स्वयं नियामक व स्वयं शाश्वत संरचनात्मक व कार्यात्मक संच आहे. जेथे जैविक व अजैविक घटक एकमेकांमध्ये गुंतलेले असतात ज्यामध्ये खालील क्रिया घडतात : (a) उत्पादकता (b) कुजणे (c) पोषण चक्र (d) उर्जा प्रवाह वरीलपैकी कोणते विधान/विधाने बरोबर आहेत ? Ecosystem is a self-regulatory and self-sustained structural and functional unit of nature where biotic and abiotic components are linked together with the following processes : (a) Productivity (b) Decomposition (c) Nutrient cycling (d) Energy flow Which of the statements given above is/are correct ?

(a)उत्पादकता / Productivity

(b)कुजणे / Decomposition

(c)पोषण चक्र / Nutrient cycling

(d)उर्जा प्रवाह / Energy flow

1)फक्त (a) / Only (a)
2)फक्त (a) आणि (b) / Only (a) and (b)
3)(a), (b), (c) आणि (d) / (a), (b), (c) and (d)✓ Correct
4)(a), (b) आणि (d) / (a), (b) and (d)

An ecosystem functions as a self-regulatory and self-sustained unit through four primary functional processes: productivity, decomposition, energy flow, and nutrient cycling.

🏛️ The Maharashtra angle

Applicable to studying Western Ghats ecosystems and forest reserves in Maharashtra.

MPSC has asked 18 Ecology & Ecosystems questions.

Try them as a quick quiz, instant answers and explanations, no signup.

Want a high-yield PYQ explained daily?Free on our Telegram channel — one real MPSC question, fully explained, every morning.Join →
Didn't find what you were looking for?