NCERT Science Class 9 Chapter 6: Tissues

Tissues is an important chapter in Class 9 Science that explains how groups of similar cells work together to perform specific functions in living organisms. The chapter covers different types of plant and animal tissues and their roles in growth, support, protection, and movement.

What are Tissues?

A tissue is a group of similar cells that work together to perform a particular function. Tissues help multicellular organisms carry out complex activities efficiently.

Plant Tissues

Plant tissues are mainly classified into:

Meristematic Tissues

These tissues are responsible for the growth of plants. Their cells divide continuously and help increase the length and thickness of plants.

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Permanent Tissues

Permanent tissues are formed from meristematic tissues and perform specific functions such as storage, support, and transportation.

Animal Tissues

Animal tissues are classified into four main types:

Epithelial Tissue
Connective Tissue
Muscular Tissue
Nervous Tissue

These tissues help in protection, movement, coordination, and support of the body.

Functions of Tissues

Tissues perform various functions such as growth, transportation of materials, protection, movement, and coordination of body activities.

Importance of the Chapter

This chapter helps students understand the organization of cells into tissues and their importance in the structure and functioning of plants and animals.

CBSE Exam Preparation Tips

Focus on the types of plant and animal tissues, their characteristics, functions, and differences. Regular revision of NCERT diagrams, examples, and classifications will help improve conceptual understanding and examination performance.

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