Скачать или смотреть 9 Class Biology Chapter 8: Bioenergetics | PTB 2025 | Photosynthesis & Respiration

Welcome to The Lecturer Group!

In this comprehensive lecture, we explain the entire Chapter 8: Bioenergetics from the 9th Class Biology textbook (PTB 2025 Edition). This chapter is crucial for understanding how energy flows in biological systems, including the processes of photosynthesis, cellular respiration, and ATP production.

📌 Topics Covered:

Introduction to Bioenergetics.

Detailed explanation of Photosynthesis (Light & Dark Reactions).

Cellular Respiration and ATP production.

Importance of energy in living organisms.

Key diagrams and examples for better understanding.

00:00 introduction to bioenergetics
05:56 ATP the cells energy currency
14:00 photosynthesis and its mechanism
34:14 Cellular respiration and it mechanisms
52:07 total ATP production from glucose (Energy budget)
🚀 Who Should Watch This Video?

Students preparing for exams and quizzes.

Teachers looking for detailed explanations of Bioenergetics.

Anyone interested in learning the biology of energy processes.

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