iGCSE & O Level | Lecture 18 | Plant Nutrition | Use of Carbohydrates | Topical Questions

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 18 | Plant Nutrition | Use of Carbohydrates | Topical Questions | WhatsApp 0323 509 4443 Welcome to Lecture 18 in the iGCSE & O Level Biology series by Mega Lecture! In this class, we focus on what happens after photosynthesis—specifically how plants use the carbohydrates they produce. This session also includes Topical Questions to help reinforce key concepts and exam strategies. What You’ll Learn in This Class: 1️⃣ Uses of Carbohydrates in Plants • How glucose is converted into starch for storage • Formation of cellulose for cell walls • Energy release via respiration (mitochondria role) • Conversion to sucrose for transport in phloem • Making amino acids and lipids (with help from nitrates and other minerals) 2️⃣ Transport of Products • Role of phloem in translocation • Difference between xylem and phloem 3️⃣ Adaptations for Storage • Storage organs: roots (carrots), stems (potatoes), seeds (beans) • How plants manage energy for growth and reproduction 4️⃣ Topical Questions & Exam Techniques • Structured questions on glucose usage • Diagrams and application-based MCQs • How to approach command words like “state,” “explain,” and “suggest” 5️⃣ Practical Examples • Experiments to show starch formation • Role of minerals in carbohydrate utilization Perfect for students of CAIE 0610, AQA, and Edexcel looking to understand both theory and application of plant nutrition. 📲 For class access, notes, and solved worksheets: WhatsApp: 0323 509 4443 Visit: www.megalecture.com #IGCSEBiology #OLevelBiology #PlantNutrition #Carbohydrates #Photosynthesis #TopicalQuestions #MegaLecture #IGCSE2025 #OLevel2025 #BiologyWorksheets #ExamTips