10 per cent law
Only a tenth of the energy passes to the next trophic level
Detailed Explanation & Biological Significance
In the context of Ecosystem, understanding 10 per cent law is vital for mastering the NCERT Class 11/12 Biology curriculum. The term represents a fundamental biological concept that frequently forms the baseline for high-yield questions in the NEET UG examination.
Key NCERT Highlights: 10 per cent law
- Definition Core: Only a tenth of the energy passes to the next trophic level
- Syllabus Unit: Ecosystem
- NEET Significance: Tested as direct factual questions, assertion-reason pairing, and match-matrix items.
Functional Role & Physiological Relevance
Biological systems depend on specialized structures and regulatory mechanisms to maintain homeostasis. 10 per cent law plays an indispensable role in enabling precise cellular communication, structural integrity, and biochemical efficiency. During NEET revision, students should pay close attention to how this term integrates into broader physiological processes.
NEET questions often test subtle distinctions between related terms. Ensure you can differentiate 10 per cent law from other key definitions in Ecosystem to avoid confusion in multi-statement options.
Chapter Context: Ecosystem
This term belongs to Ecosystem. Accelerate your preparation with full NCERT study notes, line-by-line MCQ practice tests, and interactive active recall flashcards:
Frequently Asked Questions about 10 per cent law
What is the exact definition of 10 per cent law for NEET Biology?
10 per cent law is defined in NCERT Biology as: "Only a tenth of the energy passes to the next trophic level". It is a crucial concept tested under Ecosystem.
Which NCERT chapter covers 10 per cent law?
10 per cent law is part of NCERT Class 11/12 Biology chapter: "Ecosystem". Questions regarding this concept appear in NEET UG biology section.
How is 10 per cent law tested in NEET UG exam?
In NEET, questions on 10 per cent law are tested through direct line-by-line NCERT statements, match-the-column items, and assertion-reason questions.