Plant Physiology: Cellular Energy, Growth, and Hormones

How do plants convert sunlight into energy, breathe, and regulate their growth without a nervous system? Understanding these complex biological systems is key to mastering botany, agriculture, and foundational biological sciences. This text-based course guides you through the essential mechanisms of plant life, focusing on energy production and developmental regulation. You will transition from basic biological definitions to analyzing complex metabolic pathways, gaining a clear conceptual framework of how plants function at a cellular level. What you'll learn: - Understand the light and dark reactions of photosynthesis, including C3, C4, and CAM pathways. - Analyze the stages of cellular respiration in plants, from glycolysis to the electron transport chain. - Explore the roles of major plant hormones like auxins, gibberellins, and abscisic acid in growth and development. - Study how plants respond to environmental stimuli through photoperiodism and vernalization. - Examine modern concepts of plant stress physiology and adaptation to changing climates. - Practice solving conceptual biology questions through step-by-step written explanations and self-assessments. The course begins with fundamental terminology and structural overviews before diving deep into metabolic pathways and regulatory hormones. Through clear, written explanations and structured breakdowns, you will build a solid foundation in plant biology. This course is designed for biology students, pre-university aspirants, and curious learners looking for a clear, structured introduction to plant biochemistry and growth. No advanced scientific background is required. Start reading today to unlock the inner workings of plant biochemistry and development.