JKSSB Mock Tests

Which of the following is the best definition of ecological efficiency?

A. The amount of energy utilised at different trophic levels in a food chain
B. The amount of energy stored at different trophic levels in a food chain
C. The ratio between the mass and the energy flow at different trophic levels in a food chain
D. The ratio between energy flows at different points in a food chain
Answer: Option D
Solution (By JKSSB Mock Tests Team)
Ecological efficiency scientifically measures how effectively energy transfers from one trophic level up to the next in an ecosystem, typically averaging only about 10 percent.
This Question Belongs to: General science Biology set 1
Previous Next

Target SSC, Railway, UPSC & JKSSB Exams

Welcome to JKSSB Mock Tests's comprehensive question bank. Practicing objective multiple-choice questions (MCQs) on topics like Biology set 1 is essential for clearing high-competition exams such as SSC CGL, CHSL, Railway RRB NTPC, UPSC Prelims, and JKSSB.

The solution provided above gives you the exact logical breakdown needed to handle similar queries in the actual exam environment. To maximize your score, we recommend solving the related questions provided on this page and taking our free randomized mock tests to evaluate your time management skills.

Frequently Asked Questions

Yes, the concepts covered in General science are highly relevant and repeatedly asked in SSC (CGL, MTS, CHSL), Railway (RRB NTPC, ALP), UPSC, and state PSC exams like JKSSB.

After reading the direct solution, try to understand the core concept behind it. Use our platform to practice similar questions from the same topic to reinforce your memory and improve accuracy.