Types of Neurotransmitters | Class 12 Biology Chapter 15 | New Book 2026 | Punjab Board

Types of Neurotransmitters | Class 12 Biology Chapter 15 | New Book 2026 | Punjab Board In this lecture, you will learn about the *types of neurotransmitters* and their role in communication between neurons according to the new Punjab Board Biology syllabus 2026. Neurotransmitters are chemical messengers that transmit signals across synapses and play an essential role in the functioning of the nervous system. The lecture explains the major types of neurotransmitters, their functions, and their effects on the postsynaptic neuron in a clear, conceptual, and exam-focused way. 📚 *TOPICS COVERED:* • Introduction to neurotransmitters • Definition and role of neurotransmitters • Chemical communication between neurons • Excitatory neurotransmitters • Inhibitory neurotransmitters • Major examples of neurotransmitters • Acetylcholine • Dopamine • Serotonin • Glutamate • GABA • Role of neurotransmitters in nervous coordination • Difference between excitatory and inhibitory neurotransmitters 🎯 *WHY THIS LECTURE IS IMPORTANT:* • Important topic of Class 12 Biology Chapter 15 • Useful for MCQs and short questions • Helps in understanding synaptic transmission • Connects neurotransmitters with neuron-to-neuron communication • Important for conceptual understanding of the nervous system 📌 *LEARNING OUTCOME:* After watching this lecture, you will be able to: • Define neurotransmitters • Explain their role in synaptic communication • Identify major types of neurotransmitters • Understand excitatory and inhibitory effects • Explain how neurotransmitters influence the postsynaptic neuron 🔔 Subscribe for complete Class 12 Biology lectures based on the **New Book 2026 | Punjab Board**. types of neurotransmitters class 12 biology, neurotransmitters biology, excitatory and inhibitory neurotransmitters, acetylcholine dopamine serotonin GABA glutamate, synaptic transmission, nervous system chapter 15, Punjab Board Biology 2026, new book 2026 biology, structure of neurons class 12 biology new book chapter no 15, structure of neurons class 12 biology new book, punjab board class 12 biology 2026, class 12 biology chapter 15, types of neurotransmitters class 12 biology, pectaa class 12 biology new book, biology new book 2026, class 12 biology chapter 15 pectaa, punjab board biology, #class12biology #neurotransmitters #biologychapter15 #punjabboard #newbook2026 #maryamzahoorofficial