The O Level 5090 Biology Topical Paper-1 (2023–2025) by Iram Habib Malik is a comprehensive guide designed to aid students in mastering the Cambridge O Level Biology syllabus. This book offers topic-wise questions accompanied by detailed answer keys, providing students with structured practice and immediate feedback. Covering essential topics such as cell structure, biological molecules, enzymes, and human nutrition, it ensures thorough preparation for the examination. Available at Multan Kitab Ghar, this resource is indispensable for students aiming for excellence in their Biology exams.​

O level 5090 Biology Topical paper-1

✅ Key Features
✔️ Aligned with the 2023–2025 Cambridge O Level Biology syllabus
✔️ Includes topic-wise questions with detailed answer keys
✔️ Authored by experienced educator Iram Habib Malik
✔️ Facilitates targeted practice and self-assessment
✔️ Ideal for both individual study and group revision sessions​

✅ Topics Covered
✔️ Cells
✔️ Classification
✔️ Movement into and out of cells
✔️ Biological Molecules
✔️ Enzymes
✔️ Plant Nutrition
✔️ Transport in Flowering Plants
✔️ Transport and Translocation
✔️ Human Nutrition
✔️ Human Gas Exchange
✔️ Respiration
✔️ Transport in Humans
✔️ Diseases and Immunity

Table of contents

Cells
Classification
Movement into and out of cells
Biological Molecules
Enzymes
Plant Nutrition
Transport in flowering plants
Transports and translocation
Human Nutrition
Human gas exchange
Respiration
Transport in humans
Diseases and immunity