Yousuf Biology Academy



📘 Yousuf Biology Academy | Science | Motivation | Poetry

Welcome to Yousuf Biology Academy — your trusted source for Matric & FSc Biology & Chemistry, MDCAT guidance, and student motivation.

We offer concept-based lectures (Urdu + English), board preparation tips, MCQs, emotional vlogs, and heart-touching poetry to guide and inspire students across Pakistan.

🎓 Subscribe for:

Class 9–12 Biology & Chemistry

Entry Test (MDCAT) Prep

Motivational Talks & Urdu Poetry

📌 Learn with purpose, live with passion!

#FScBiology #MatricScience #MDCAT2025 #YousufBiologyAcademy #MotivationForStudents #PoetryInUrdu #BoardExamTips

Mechanism of Skeletal Muscle Contraction | Sliding Filament Model | Class 11 Biology (PTB New Book)

Mechanism of Skeletal Muscle Contraction | Sliding Filament Model | Class 11 Biology (PTB New Book)
Structure of Skeletal Muscle | Class 11 Biology | PTB New Book | Explained with Diagrams

Structure of Skeletal Muscle | Class 11 Biology | PTB New Book | Explained with Diagrams
Muscles | Types, Structure & Functions | Class 11 Biology New PTB 2025 | Yousuf Biology Academy

Muscles | Types, Structure & Functions | Class 11 Biology New PTB 2025 | Yousuf Biology Academy
Injuries to Joints | Types, Causes, Symptoms & Treatment | Class 11 Biology | PTB 2025

Injuries to Joints | Types, Causes, Symptoms & Treatment | Class 11 Biology | PTB 2025
Disorders of the Skeletal System | Class 11 Biology | PTB 2025 | Osteoporosis, Arthritis Explained

Disorders of the Skeletal System | Class 11 Biology | PTB 2025 | Osteoporosis, Arthritis Explained
Third Line of Defence | Specific Immunity | Class 12 Biology Chapter 9 | FBISE New Book 2025

Third Line of Defence | Specific Immunity | Class 12 Biology Chapter 9 | FBISE New Book 2025
Joints and Their Types | Class 11 Bio l Chap– PTB 2025 | Fibrous, Cartilaginous & Synovial Joints

Joints and Their Types | Class 11 Bio l Chap– PTB 2025 | Fibrous, Cartilaginous & Synovial Joints
Appendicular Skeleton | Class 11 Biology | New PTB 2025 | Complete & Easy Explanation

Appendicular Skeleton | Class 11 Biology | New PTB 2025 | Complete & Easy Explanation
Axial Skeleton | Class 11 Biology | New PTB Textbook 2025 | Complete & Easy Explanation

Axial Skeleton | Class 11 Biology | New PTB Textbook 2025 | Complete & Easy Explanation
Complete Human Skeleton | Class 11 Biology New Book 2025 | PTB Chapter – Detailed Explanation

Complete Human Skeleton | Class 11 Biology New Book 2025 | PTB Chapter – Detailed Explanation
Cartilage Structure & Types | Support and Movement | 1st Year Biology 2025

Cartilage Structure & Types | Support and Movement | 1st Year Biology 2025
Support & Movement Made Easy | Bones, Cartilage & Bone Cells | 1st Year Biology 2025

Support & Movement Made Easy | Bones, Cartilage & Bone Cells | 1st Year Biology 2025
Paper Pairing Scheme l Class 11 Biology l Punjab Boards 2026

Paper Pairing Scheme l Class 11 Biology l Punjab Boards 2026
Tropic Movements in Plants | Types, Examples & Mechanism | Class 11 Biology PTB 2025

Tropic Movements in Plants | Types, Examples & Mechanism | Class 11 Biology PTB 2025
Thermoregulation in Plants | Heat & Cold Stress Explained | Class 11 Biology PTB 2025

Thermoregulation in Plants | Heat & Cold Stress Explained | Class 11 Biology PTB 2025
Osmoregulation in Plants | Hydrophytes, Mesophytes, Xerophytes, Halophytes | Class 11 Bio (PTB 2025)

Osmoregulation in Plants | Hydrophytes, Mesophytes, Xerophytes, Halophytes | Class 11 Bio (PTB 2025)
Vernalisation | Class 11 Biology | New PTB 2025 | Easy Explanation in Urdu | Plant Physiology

Vernalisation | Class 11 Biology | New PTB 2025 | Easy Explanation in Urdu | Plant Physiology
Photoperiodism Explained Easy | Short-Day, Long-Day Plants | Phytochrome P660/P730

Photoperiodism Explained Easy | Short-Day, Long-Day Plants | Phytochrome P660/P730
Growth in Plants | Types of Meristems & Primary Growth | Class 11 Biology New Book 2025 | PTB

Growth in Plants | Types of Meristems & Primary Growth | Class 11 Biology New Book 2025 | PTB
Translocation of Food in Plants | Structure of Phloem & Pressure Flow Theory | Class 11 Bio PTB 2025

Translocation of Food in Plants | Structure of Phloem & Pressure Flow Theory | Class 11 Bio PTB 2025
Biodiversity & Classification | Class 11 Biology | Chapter 1 | Full Short Summary | PTB 2025

Biodiversity & Classification | Class 11 Biology | Chapter 1 | Full Short Summary | PTB 2025
TACT Mechanism | Movement of Water in Plants | Class 11 Biology | PTB New Book 2025

TACT Mechanism | Movement of Water in Plants | Class 11 Biology | PTB New Book 2025

Structure of Xylem Tissue | Class 11 Biology | PTB Chapter 08 Plant Physiology

Structure of Xylem Tissue | Class 11 Biology | PTB Chapter 08 Plant Physiology
First Line of Defense | Class 12 Biology New Book 2025 | FBISE | Explained in Simple Words

First Line of Defense | Class 12 Biology New Book 2025 | FBISE | Explained in Simple Words
Transport of Water in Plants | Apoplast, Symplast & Vacuolar Pathways | Class 11 New Book 2025 | PTB

Transport of Water in Plants | Apoplast, Symplast & Vacuolar Pathways | Class 11 New Book 2025 | PTB
Support in Plants | Parenchyma, Collenchyma, Sclerenchyma | Class 11 Biology New Book 2025

Support in Plants | Parenchyma, Collenchyma, Sclerenchyma | Class 11 Biology New Book 2025

Internal Structure of Leaf Involved in Gaseous Exchange | Class 11 Biology | New Book 2025 | PTB

Internal Structure of Leaf Involved in Gaseous Exchange | Class 11 Biology | New Book 2025 | PTB
Introduction of Immunity l Immunology l Immune System l Immune Response l Fbise 12

Introduction of Immunity l Immunology l Immune System l Immune Response l Fbise 12
Gas Exchange in Plants | Opening & Closing of Stomata | Class 11 Biology New Book 2025 | PTB

Gas Exchange in Plants | Opening & Closing of Stomata | Class 11 Biology New Book 2025 | PTB
Nutrition in Insectivorous Plants | Pitcher Plant, Venus Fly Trap & Sundew | Class 11Ch 8 | PTB 2025

Nutrition in Insectivorous Plants | Pitcher Plant, Venus Fly Trap & Sundew | Class 11Ch 8 | PTB 2025