Plant Physiology

This chapter explores the root system and its characteristics. We will learn the structure and importance of root hair. It explains the movement of water and minerals by root hair to leaves. It also discusses some important terms related to movement of water.

This chapter explains how the water rises up to the xylem and the forces responsible for ascent of sap. We will learn the important theories based on the ascent of water. It also discusses the absorption of water and minerals by roots.

This chapter describes the process and significance of transpiration. Here, we will discuss the measurement and kinds of transpiration. It explains the factors affecting transpiration, including the adaptations in plants, to reduce excessive transpiration.

In this chapter, we will learn the process of photosynthesis and the different kinds of photosynthetic pigments present in plants. We will study the mechanism and the factors affecting photosynthesis. It also discusses some experiments on photosynthesis.

This chapter discusses the main plant growth regulators along with its important characteristics. We will also learn about tropic and nastic movements in plants and the differences between them is highlighted here.