MHT-CET Medical/Pharmacy (PCB) · Biology · Class 12
Ecosystems and Energy Flow Notes
Ecosystems and Energy Flow (Class 12, Balbharati) is a Medium-weightage MHT-CET Ecology chapter (typically 2–3 MCQs per 100-question paper) covering ecosystem structure (biotic and abiotic components), productivity (GPP, NPP, NPP = GPP − R), 10% law of energy transfer (Lindema…
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- Concept summaries
- Formula & shortcut sheets
- Common-mistake callouts
- Must-remember flashcards
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Frequently asked questions
What does the Ecosystems and Energy Flow note cover?
Ecosystems and Energy Flow (Class 12, Balbharati) is a Medium-weightage MHT-CET Ecology chapter (typically 2–3 MCQs per 100-question paper) covering ecosystem structure (biotic and abiotic components), productivity (GPP, NPP, NPP = GPP − R), 10% law of energy transfer (Lindema…
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You can preview the chapter scope and topic list here. The full text — formula sheets, must-remember lists, and inline diagrams — opens in the dashboard once you sign in with a free RankNiti account.
Which class does this Ecosystems and Energy Flow note target?
This note is written for Class 12 Biology (Maharashtra HSC), aligned with the current MHT-CET Medical/Pharmacy (PCB) exam pattern.

