ZOOLOGY STUDY GUIDE - Ye. O. Nevedomska - 2013
LECTURE 5. THE TISSUE LEVEL OF ORGANIZATION OF LIVING MATTER. ANIMAL TISSUES
1. Characteristics of animal tissues
Each animal tissue consists of Cells of a specific shape and size. Four main groups of Tissues are distinguished in animals:
✵ epithelial;
✵ Tissues of the Internal Environment;
✵ muscular;
✵ nervous.
Last update: 14/08/2026
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