Match biofertilisers and green manures to their crops, order the breeding steps with Nepal's own released varieties, and define food security by FAO's four pillars and food safety by HACCP and Nepal's 2024 Act.
Unit 9 carries 3 of the 40 botany marks; with three chapters sharing them, this one averages one (MEC publishes weights by unit, not by chapter). The MEC scope line: Biofertilisers, green manures, plant breeding, bio-engineering, food safety and security. Three ways it can be asked:
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See the plansApplied Botany: Unit Map and Reading Order
What the Applied botany unit covers, how many questions it carries, and the order to read its three chapter notes in.
Botany Rapid Revision — Cycles, Pigments & Pathways
Photosynthesis and respiration accounting, plant hormones, life-cycle patterns and the classification characters that carry the 40-mark Botany block.
Genetics Ratios & Cell Division Cheat Sheet
Mendelian ratios, mitosis vs meiosis, and DNA base-pairing rules in one page.
Carbohydrates, Lipids and Minerals: Sugars, Fats and What Soil Supplies
Sort sugars by size, linkage and reducing power, tell starch from cellulose from chitin, classify lipids and fatty acids, and match each plant mineral to its role and deficiency symptom.