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Assalamualaikum everyone this is Muhammad Aamir Shahzad from Irtisam'sbiology. This channel is mainly for the students of biology ( metric, FSc. Bsc botany and zoology and msc Botany). It also covers the applied biology and many special topics. So stay tune with my channel.
You can also contact me for online biology classes, tests, quizzes and course completion
03487811848 this is my whatsapp number

You can follow me on Instagram id is mention below



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9:00

30 Days Plan Biology Class 12 by irtisam's biology

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5:51

Exam Improvement policy 2026

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1:06:01

One Shot on Homeostasis MDCAT 2026 by Irtisam's biology

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15:53

Human skeletal Muscle class 11 | Ultra structure of Muscles by irtisam's biology

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4:28

Date sheet 2026 Class 12

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3:55

Important update Mdcat 2026

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9:47

Joints and types of joints class 11 Biology chapter 12 by irtisam's biology

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7:28

MDCAT 2026 UPDATE | MDCAT 2026 Expected Conduct date

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10:05

Human Appendicular Skeleton class 11 chapter 12 by irtisam's biology

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12:47

Human Skeleton class 11 Chapter 12 By irtisam's biology | Axial skeleton class 11

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11:21

Cartilage and its Types class 11 biology chapter 12 by irtisam's biology

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17:32

Structure of Bone (Skeletal and Muscular system) Class 11 biology chapter 12 by irtisam's biology

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10:16

Phylum Chordata class 11 biology chapter 1 by irtisam's biology

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5:04

Matric and Intermediate practical papers 2026 | 10th and 12th Practical papers update

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9:54

11th Class BIOLOGY Pairing Scheme 2026 | 85/85 Confirmed | All Punjab Boards | Irtisam's Biology

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3:27

Kya MDCAT 2026 Dena chahiye ? MDCAT 2026 UPDATES

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11:05

Phylum Echinodermata for FSc | Chapter 1 Biology Class 11 | Irtisam’s Biology

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16:55

Phylum Arthropoda class 11 Biology Chapter 1 by irtisams biology

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12:17

Phylum Annelida class 11 Biology | Chapter 1 by irtisams biology

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10:35

Phylum Mollusca | Class 11 Biology | Chapter 1: Kingdom Animalia

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9:33

Phylum Nematoda: The World of Roundworms | Class 11/FSc Biology

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9:20

Chemistry Pairing Scheme 2026 class 12 | Fsc 2nd year chemistry pairing Scheme

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Phylum Platyhelminthes class 11 Biology Chapter 1 | Irtisams biology

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10:38

Phylum Cnidaria Bioogy class 11 chapter 1 | Irtisams biology

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8:34

Physics Pairing Scheme 2026 | Class 12 | 2nd Year Physics

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Phylum Porifera class 11 Biology chapter 1 by irtisams biology

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Kingdom Animalia Class 11 Chapter 1 by irtisam's biology

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12th Class Biology Pairing Scheme 2026 | 2nd Year Biology Paper Scheme 2026 - All Punjab Boards

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11:24

kingdoms in Domain Eukarya Biology Class 11 chapter 1 | By irtisam's biology

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17:17

Domain Eukarya class 11 Biology chapter 1 | by irtisam's biology

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12:59

Domain Bacteria class 11 Biology Chapter 1 | Irtisams Biology

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13:23

Biodiversity and Classification | Biology chapter 1 class 11 | Irtisams biology

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20:06

Photoperiodism in Plants | class 11 biology chapter 8 | By irtisam's biology

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14:46

Thermoregulation in Plants | Class 11 biology chapter 8| Irtisams biology

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13:43

Osmoregulation in Plants | class 11 Biology chapter 8 | irtisam's biology

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13:19

Secondary Growth in plants | Biology Class 11 Chapter 8 | irtisam's biology

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8:36

Primary Growth in Plants | Class 11 Biology Chapter 8 | Irtisam’s Biology

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11:46

Growth in Plants & Types of Meristems| Class 11 biology chapter 8 by irtisam's biology

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11:02

Translocation of Food in Plants | Phloem transport | Pressure flow hypothesis class 11 chapter 8

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10:07

TACT theory | Transport of Water in Plants class 11 Biology chapter 8

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8:12

Structure of Xylem class 11 biology Chapter 8 | composition of xylem

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10:23

Uptake of water by Root (apoplast, symplast & vascular pathway) class 11 chapter 8

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15:27

Opening and Closing of Stomata | Class 11 Biology (Chapter 8) | Detailed Explanation

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7:05

Nutrition in Insectivorous Plants | Class 11 Biology Chapter 8 by irtisams Biology

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16:40

Nutrition in Plants | Class 11 Biology Chapter 8 |irtisams biology

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7:17

C4 Photosynthesis & CAM PlantsMetabolism class 11 Biology Chapter 6

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14:12

Photorespiration class 11 biology chapter 6 | Bioenergetics class 11 | by irtisams biology

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18:05

Electron Transport Chain Made Easy | Class 11 Biology & MDCAT Must Watch!

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Krebs cycle explained | Pyruvic acid oxidation to krebs cycle | Class 11 biology chapter 6

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Respiration explained | Glycolysis explained | Class 11 biology chapter 6 | Irtisams Biology

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10:35

Calvin Cycle explained | biology class 11 chapter 6 | by irtisams biology

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Chemiosmosis - Synthesis of ATP class 11 biology chapter 6 | Irtisams biology

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18:01

Light-dependent reaction | cyclic and Non Cyclic Photophosphorylation | class 11 biology chapter 6

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10:23

Organization of photosynthetic pigments | Mechanism of Photosynthesis | Biology class 11 chapter 6

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Master Photosynthesis: The Role of Pigments (Class 11 chapter 6 Bioenergetics) | Irtisams biology

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8:21

The Role of Water in Photosynthesis | Class 11 Biology Chapter 6 | Irtisam's Biology

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19:51

Photosynthesis explained class 11 biology chapter 6 | Bioenergetics by irtisams biology

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12:38

Bioenergetics explained class 11 biology| New book 2025 | by irtisams biology

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17:59

Types of RNA Explained: Class 11 Biology (New Book 2025) by irtisams biology

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12:56

Structure of DNA | Watson and Crick model of DNA | Class 11 biology chapter 3 by irtisams biology

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