Science Learning by Sir Qayyum

Science Learning by Sir Qayyum My name is Sir Qayyum. I am a Science Teacher dedicated to helping students of Class 3 to 10 understand science in an easy and practical way.

Through daily educational videos, simple explanations, and engaging learning activities, my goal is to make scien

Title: Main Branches of Biology | Class 9 Biology | Important Definitions 🌱🧬
15/08/2026

Title: Main Branches of Biology | Class 9 Biology | Important Definitions 🌱🧬

12/08/2026

📚 Chapter 7: Enzymes
🎯 Topic: Mechanism of Enzyme Action
🔑 Lock & Key Model
🧩 Induced Fit Model
✅ Important for exams and concept building
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11/08/2026

بالکل، یہ short, catchy اور YouTube/lecture thumbnail کے لیے مناسب ورژن ہے:

Title:
🧬 Mechanism of Enzyme Action | Lock & Key + Induced Fit Model

Description:
Learn how enzymes bind with substrates through the Lock & Key and Induced Fit models. 🧪

Caption:
🔬 Enzyme Action Made Easy!

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10/08/2026

Chapter 7 | Topic 3: Mechanism of Enzyme Action | Biology 9th Class
📝 Description
Mechanism of Enzyme Action — Learn how enzymes speed up biochemical reactions through the Lock and Key Model and Induced Fit Model.
📚 Class 9 Biology | Chapter 7: Enzymes
#️⃣ Hashtags

10/08/2026

Title

Cofactor of Enzymes | Chapter 7 Enzymes | Class 9 Biology

Description

Cofactor, Prosthetic Group & Coenzyme explained in easy words. 🔬

Caption

Cofactor of Enzymes 🧬 | Easy Biology

02/08/2026

Class 9 Biology – Chapter 7: Enzymes
In this lecture, we study Topic 2 (Part 1) in a simple Urdu explanation.
In this video, you will learn:
✅ What is an Enzyme?
✅ Definition of Enzyme
✅ Characteristics of Enzymes
✅ Types of Enzymes
✅ Intracellular Enzymes
✅ Extracellular Enzymes
✅ Board Exam Important Points
This lecture is specially prepared for 9th Class Biology (Punjab Board) students.

30/07/2026

Class 9 Biology | Chapter 7: Enzymes | Topic 1: Metabolism & Its Types (With Examples) | Punjab Board
Caption
📘 Class 9 Biology – Chapter 7 (Enzymes)
In this lecture, you will learn: ✅ Definition of Enzyme
✅ Definition of Metabolism
✅ Types of Metabolism
✅ Catabolism (with Example)
✅ Anabolism (with Example)
This lecture is specially designed for Punjab Board Class 9 Biology students.
💬 Don't forget to Like, Comment, Share & Follow for more Biology lectures.

29/07/2026

🧬 Ch 6 Biomolecules | Short Questions | Q7, Q8 & Q9 | Class 9 Biology
9th

29/07/2026

Chapter 6 Biomolecules | Exercise Short Questions 4, 5 & 6 | Class 9 Biology
Description:
Class 9 Biology Chapter 6 Biomolecules کے Exercise کے Short Questions 4, 5 اور 6 کی آسان اور مکمل وضاحت۔
اس ویڈیو میں اہم سوالات کے جوابات سادہ انداز میں سمجھائے گئے ہیں تاکہ امتحان کی تیاری بہتر ہو سکے۔

29/07/2026

📘 Chapter 6: Biomolecules | Exercise Short Questions (Part 1) | Q1, Q2 & Q3
🎓 Easy explanation for Class 9 Biology students.
💬 Comment your questions, 👍 Like, 🔄 Share & ➕ Follow Science Learning by Sir Qayyum for more Biology lectures and exam preparation. 🧬📚

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