iGCSE & O Level | Lecture 17 | Plant Nutrition | Photosynthesis | WhatsApp 0323 509 4443

To join our Free Trial Lesson, Join our Whatsapp Community Now! https://chat.whatsapp.com/CWSRaMi4i3w... or msg at +92 323 509 4443 To purchases recorded courses with notes https://megalecture.com/courses/ iGCSE & O Level | Lecture 17 | Plant Nutrition | Photosynthesis | WhatsApp 0323 509 4443 Welcome to Lecture 17 of the iGCSE & O Level Biology series by Mega Lecture! In this session, we explore Photosynthesis—the essential process by which plants make their own food. This lecture breaks down each concept step-by-step using diagrams, animations, and exam-based questions to strengthen your understanding. What You’ll Learn in This Class: 1️⃣ Photosynthesis Basics • The word and balanced chemical equation • Role of sunlight, carbon dioxide, and water • Products of photosynthesis: glucose and oxygen 2️⃣ Leaf Structure & Adaptations • How the structure of a leaf helps carry out photosynthesis • Functions of stomata, guard cells, palisade layer, xylem & phloem 3️⃣ Factors Affecting Photosynthesis • Limiting factors: light intensity, carbon dioxide, temperature • Investigating the rate of photosynthesis (pondweed experiment) 4️⃣ Testing Leaves for Starch • Practical steps: boiling leaf, ethanol bath, iodine test • How starch presence confirms photosynthesis 5️⃣ Common IGCSE Exam Questions Solved • Graph interpretation of limiting factors • Labelled diagrams and extended response questions • Command words: describe, explain, evaluate Ideal for CAIE 0610, Edexcel, and AQA O Level Biology students who want to master Plant Nutrition and be confident in solving exam-style questions. 📲 For notes, worksheets & class access: WhatsApp: 0323 509 4443 Visit: www.megalecture.com #IGCSEBiology #OLevelBiology #Photosynthesis #PlantNutrition #ScienceClass #BiologyLecture #MegaLecture #ExamPreparation #StudySmart #IGCSE2025 #OLevel2025