Posts

Showing posts with the label tissue icar

Featured post

ANATOMY OF FLOWERING PLANTS

Image
  What is Plant Anatomy? Plant anatomy is the study of internal structure and organization of tissues in plants. It helps in understanding: Functional adaptation Transport system Growth patterns Tissue Organization in Flowering Plants Flowering plants have three major tissue systems :  Epidermal Tissue System Components: Epidermis Single layer of compact cells No intercellular spaces Covered by cuticle (except roots) Cuticle Made of cutin Prevents water loss Stomata Present mainly on leaves Composed of guard cells Regulate: Gas exchange Transpiration Root hairs Extensions of epidermal cells Increase surface area for absorption Trichomes (in stem) Hair-like structures Protection + reduce transpiration  Functions: Protection Water conservation Gas exchange 🌿 B. Ground Tissue System  Types of Ground Tissue: 1. Parenchyma Living cells, thin cell wall Large vacuole Functions: Storage Photosynthesis ( chlorenchyma ) Air storage ( aerenchyma ) 2. Collenchyma Living cell...

Plant Tissues: Understanding the Building Blocks of Plant Structure and Function

Plants are complex organisms composed of a variety of specialized cells and tissues, each with unique functions and structures that work together to maintain the plant's overall health and survival. Understanding plant tissues and their functions is crucial for understanding the growth, development, and physiology of plants. In this blog, we will explore the different types of plant tissues and their roles in maintaining plant structure and function. Dermal Tissue Dermal tissue is the outermost layer of cells in a plant and is responsible for protecting the plant from physical damage and water loss. The dermal tissue is made up of epidermal cells, which form a continuous layer that covers the entire surface of the plant, including leaves, stems, and roots. These cells have a thick cuticle, which is a waxy layer that reduces water loss, and they also have specialized structures called stomata, which regulate gas exchange between the plant and the environment. Ground Tissue Ground ti...